Climatological Normals and Records for Richmond, VA




January February March April May June July August September October November December

Richmond, VA Climatological values for the month of January

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 46 27 37 78 1952 6 1918 0.11 0.11 0.11 28 28 1518 0 0 0 2 46 27 37 69 2000* 10 1928 0.10 0.21 0.21 28 56 1546 0 0 0 3 46 27 36 74 2000 7 1918 0.10 0.31 0.31 29 85 1575 0 0 0 4 46 26 36 75 1950 -1 1918 0.10 0.41 0.41 29 114 1604 0 0 0 5 46 26 36 76 1950 -2 1981 0.10 0.51 0.51 29 143 1633 0 0 0 6 46 26 36 73 1950 7 1912 0.10 0.61 0.61 29 172 1662 0 0 0 7 46 26 36 78 1907 9 1988* 0.10 0.71 0.71 29 201 1691 0 0 0 8 46 26 36 75 1907 -8 1942 0.10 0.81 0.81 29 230 1720 0 0 0 9 46 26 36 73 1930 1 1940 0.10 0.91 0.91 29 259 1749 0 0 0 10 46 26 36 75 1930 -6 1942 0.10 1.01 1.01 29 288 1778 0 0 0 11 46 26 36 72 1974 -8 1942 0.10 1.11 1.11 29 317 1807 0 0 0 12 46 26 36 70 1907 -1 1942 0.10 1.21 1.21 29 346 1836 0 0 0 13 45 26 36 73 1932 1 1912 0.10 1.31 1.31 29 375 1865 0 0 0 14 45 26 35 78 1932 -1 1912 0.10 1.41 1.41 30 405 1895 0 0 0 15 45 25 35 75 1952 0 1964 0.10 1.51 1.51 30 435 1925 0 0 0 16 45 25 35 73 1953 3 1977* 0.10 1.61 1.61 30 465 1955 0 0 0 17 45 25 35 80 1943 -1 1977 0.10 1.71 1.71 30 495 1985 0 0 0 18 45 25 35 70 1929 0 1957 0.10 1.81 1.81 30 525 2015 0 0 0 19 45 25 35 72 1974 -1 1994 0.11 1.92 1.92 30 555 2045 0 0 0 20 45 25 35 74 1951 -2 1985 0.11 2.03 2.03 30 585 2075 0 0 0 21 45 25 35 74 1935 -6 1985 0.11 2.14 2.14 30 615 2105 0 0 0 22 46 25 35 75 1906 -1 1970 0.11 2.25 2.25 30 645 2135 0 0 0 23 46 25 35 76 1974 6 1936 0.11 2.36 2.36 30 675 2165 0 0 0 24 46 25 35 76 1950 5 1936 0.11 2.47 2.47 30 705 2195 0 0 0 25 46 25 36 79 1950 -6 1940 0.11 2.58 2.58 29 734 2224 0 0 0 26 46 25 36 80 1950 -11 1940 0.11 2.69 2.69 29 763 2253 0 0 0 27 46 25 36 75 1944 -6 1940 0.11 2.80 2.80 29 792 2282 0 0 0 28 46 26 36 77 1944 -7 1940 0.11 2.91 2.91 29 821 2311 0 0 0 29 46 26 36 77 1975 -12 1940 0.11 3.02 3.02 29 850 2340 0 0 0 30 46 26 36 76 1947 -3 1940 0.11 3.13 3.13 29 879 2369 0 0 0 31 46 26 36 73 1916 4 1934 0.11 3.24 3.24 29 908 2398 0 0 0 * indicates year of most recent occurrence (record tied in previous year(s) January Avg Min temp = 25.7 Avg Max temp = 45.7 January Mean temp = 35.7 January precipitation = 3.24 January Heat Deg Days = 908 Cool Deg Days = 0 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of February

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 46 26 36 74 1989 3 1940 0.11 0.11 3.35 29 29 2427 0 0 0 2 46 26 36 78 1989 3 1971 0.11 0.22 3.46 29 58 2456 0 0 0 3 47 26 36 77 1989 6 1966 0.11 0.33 3.57 29 87 2485 0 0 0 4 47 26 36 72 1991 8 1970 0.11 0.44 3.68 29 116 2514 0 0 0 5 47 26 37 76 1991 -2 1996 0.11 0.55 3.79 28 144 2542 0 0 0 6 47 26 37 70 1938 3 1966 0.11 0.66 3.90 28 172 2570 0 0 0 7 47 27 37 69 1925 9 1995* 0.11 0.77 4.01 28 200 2598 0 0 0 8 47 27 37 75 1925 -10 1936 0.11 0.88 4.12 28 228 2626 0 0 0 9 48 27 37 72 1990 -1 1934 0.11 0.99 4.23 28 256 2654 0 0 0 10 48 27 37 73 1959 -8 1979 0.11 1.10 4.34 28 284 2682 0 0 0 11 48 27 38 83 1932 -3 1936 0.11 1.21 4.45 27 311 2709 0 0 0 12 48 27 38 74 1999 1 1936 0.11 1.32 4.56 27 338 2736 0 0 0 13 49 28 38 75 1951 7 1917 0.11 1.43 4.67 27 365 2763 0 0 0 14 49 28 38 79 1949 5 1899 0.11 1.54 4.78 27 392 2790 0 0 0 15 49 28 39 82 1989 6 1899 0.11 1.65 4.89 26 418 2816 0 0 0 16 49 28 39 78 1976 7 1905 0.11 1.76 5.00 26 444 2842 0 0 0 17 49 28 39 81 1976 4 1958 0.11 1.87 5.11 26 470 2868 0 0 0 18 50 29 39 77 1976 6 1979 0.11 1.98 5.22 26 496 2894 0 0 0 19 50 29 40 78 1961 10 1979 0.11 2.09 5.33 25 521 2919 0 0 0 20 50 29 40 77 1930 3 1979 0.11 2.20 5.44 25 546 2944 0 0 0 21 51 29 40 76 1930 13 1970 0.12 2.32 5.56 25 571 2969 0 0 0 22 51 30 40 73 1985 6 1968 0.12 2.44 5.68 25 596 2994 0 0 0 23 51 30 41 75 1985* 12 1963 0.12 2.56 5.80 24 620 3018 0 0 0 24 52 30 41 82 1985 11 1914 0.12 2.68 5.92 24 644 3042 0 0 0 25 52 30 41 83 1930 8 1914 0.12 2.80 6.04 24 668 3066 0 0 0 26 53 31 42 77 1977 12 1967 0.12 2.92 6.16 23 691 3089 0 0 0 27 53 31 42 79 1997 4 1934 0.12 3.04 6.28 23 714 3112 0 0 0 28 54 31 43 81 1948 -1 1934 0.12 3.16 6.40 22 736 3134 0 0 0 * indicates year of most recent occurrence (record tied in previous year(s) February Avg Min temp = 28.1 Avg Max temp = 49.2 February Mean temp = 38.7 February precipitation = 3.16 February Heat Deg Days = 736 Cool Deg Days = 0 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of March

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 54 32 43 80 1976* 11 1937 0.12 0.12 6.52 22 22 3156 0 0 0 2 54 32 43 81 1972 18 1950 0.12 0.24 6.64 22 44 3178 0 0 0 3 55 32 44 79 1974 14 1925 0.12 0.36 6.76 21 65 3199 0 0 0 4 55 33 44 81 1983* 11 1943 0.12 0.48 6.88 21 86 3220 0 0 0 5 55 33 44 84 1976* 14 1960 0.12 0.60 7.00 21 107 3241 0 0 0 6 56 33 45 84 1961 15 1960 0.12 0.72 7.12 20 127 3261 0 0 0 7 56 34 45 83 1974 12 1960 0.12 0.84 7.24 20 147 3281 0 0 0 8 56 34 45 85 2000 15 1986* 0.12 0.96 7.36 20 167 3301 0 0 0 9 57 34 46 82 2000 16 1996* 0.12 1.08 7.48 19 186 3320 0 0 0 10 57 35 46 79 2000 16 1996* 0.12 1.20 7.60 19 205 3339 0 0 0 11 58 35 46 82 1990 15 1960 0.12 1.32 7.72 19 224 3358 0 0 0 12 58 35 47 89 1990 16 1934 0.12 1.44 7.84 18 242 3376 0 0 0 13 58 36 47 89 1990 15 1960 0.12 1.56 7.96 18 260 3394 0 0 0 14 59 36 47 87 1990* 11 1960 0.12 1.68 8.08 18 278 3412 0 0 0 15 59 36 48 82 1973 17 1993 0.12 1.80 8.20 17 295 3429 0 0 0 16 60 36 48 86 1945 18 1979 0.12 1.92 8.32 17 312 3446 0 0 0 17 60 37 48 91 1945 19 1970 0.12 2.04 8.44 17 329 3463 0 0 0 18 60 37 49 83 1927 18 1967 0.12 2.16 8.56 16 345 3479 0 0 0 19 61 37 49 88 1945 17 1967 0.12 2.28 8.68 16 361 3495 0 0 0 20 61 38 49 85 1948 21 1914 0.12 2.40 8.80 16 377 3511 0 0 0 21 61 38 50 90 1968 16 1914 0.12 2.52 8.92 15 392 3526 0 0 0 22 62 38 50 89 1968 19 1988 0.11 2.63 9.03 15 407 3541 0 0 0 23 62 38 50 94 1907 21 1934 0.11 2.74 9.14 15 422 3556 0 0 0 24 63 39 51 87 1907 18 1940 0.11 2.85 9.25 14 436 3570 0 0 0 25 63 39 51 86 1939 22 1956 0.11 2.96 9.36 14 450 3584 0 0 0 26 63 39 51 85 1939 15 1940 0.11 3.07 9.47 14 464 3598 0 0 0 27 64 39 52 87 1907 21 1955 0.11 3.18 9.58 13 477 3611 0 0 0 28 64 40 52 91 1907 23 2001 0.11 3.29 9.69 13 490 3624 0 0 0 29 64 40 52 94 1907 22 1923 0.11 3.40 9.80 13 503 3637 0 0 0 30 65 40 53 91 1910 25 1941 0.11 3.51 9.91 12 515 3649 0 0 0 31 65 40 53 89 1986 17 1964 0.10 3.61 10.01 12 527 3661 0 0 0 * indicates year of most recent occurrence (record tied in previous year(s) March Avg Min temp = 36.3 Avg Max temp = 59.5 March Mean temp = 48.0 March precipitation = 3.61 March Heat Deg Days = 527 Cool Deg Days = 0 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of April

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 65 41 53 88 1978 19 1923 0.10 0.10 10.11 12 12 3673 0 0 0 2 66 41 53 89 1967 24 1923 0.10 0.20 10.21 12 24 3685 0 0 0 3 66 41 54 93 1963 27 1972 0.10 0.30 10.31 11 35 3696 0 0 0 4 67 41 54 86 1956 26 1992 0.10 0.40 10.41 11 46 3707 0 0 0 5 67 42 54 89 1942 27 1964 0.10 0.50 10.51 11 57 3718 0 0 0 6 67 42 55 92 1942 27 1975 0.10 0.60 10.61 10 67 3728 0 0 0 7 68 42 55 94 1929 25 1977 0.10 0.70 10.71 10 77 3738 0 0 0 8 68 42 55 91 1929 28 1990 0.10 0.80 10.81 10 87 3748 0 0 0 9 68 43 55 92 2001 27 1972 0.10 0.90 10.91 10 97 3758 0 0 0 10 69 43 56 88 1922 23 1985 0.09 0.99 11.00 9 106 3767 0 0 0 11 69 43 56 93 1930 27 1960 0.09 1.08 11.09 9 115 3776 0 0 0 12 69 43 56 95 1930 28 1973 0.09 1.17 11.18 9 124 3785 0 0 0 13 69 44 57 91 1977 25 1976 0.09 1.26 11.27 8 132 3793 0 0 0 14 70 44 57 90 1977* 26 1950 0.09 1.35 11.36 8 140 3801 0 0 0 15 70 44 57 92 1941 29 1943 0.09 1.44 11.45 8 148 3809 0 0 0 16 70 45 57 93 1976 27 1943 0.09 1.53 11.54 8 156 3817 0 0 0 17 71 45 58 96 1976* 31 1928 0.10 1.63 11.64 7 163 3824 0 0 0 18 71 45 58 95 1976 29 1951 0.10 1.73 11.74 7 170 3831 0 0 0 19 71 46 58 93 1985* 29 2001 0.10 1.83 11.84 7 177 3838 0 0 0 20 71 46 58 95 1985 29 1926 0.10 1.93 11.94 7 184 3845 0 0 0 21 72 46 59 92 1985* 28 1956 0.10 2.03 12.04 7 191 3852 1 1 1 22 72 46 59 96 1985* 34 1950 0.10 2.13 12.14 7 198 3859 1 2 2 23 72 47 60 95 1985 31 1940 0.10 2.23 12.24 6 204 3865 1 3 3 24 72 47 60 94 1925 30 1930 0.10 2.33 12.34 6 210 3871 1 4 4 25 73 47 60 96 1925* 30 1936 0.10 2.43 12.44 6 216 3877 1 5 5 26 73 48 61 96 1960* 32 1934 0.10 2.53 12.54 5 221 3882 1 6 6 27 73 48 61 96 1990 31 1976 0.10 2.63 12.64 5 226 3887 1 7 7 28 73 48 61 93 1957 32 1931 0.11 2.74 12.75 5 231 3892 1 8 8 29 74 49 61 94 1974 33 1934 0.11 2.85 12.86 5 236 3897 1 9 9 30 74 49 61 93 1974 31 1961 0.11 2.96 12.97 5 241 3902 1 10 10 * indicates year of most recent occurrence (record tied in previous year(s) April Avg Min temp = 44.6 Avg Max temp = 70.0 April Mean temp = 57.3 April precipitation = 2.96 April Heat Deg Days = 241 Cool Deg Days = 10 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of May

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 74 49 62 95 1942 36 1996 0.11 0.11 13.08 4 4 3906 1 1 11 2 74 50 62 92 1898 34 1943 0.11 0.22 13.19 4 8 3910 1 2 12 3 75 50 62 92 1965 34 1963 0.11 0.33 13.30 4 12 3914 1 3 13 4 75 50 63 92 1965 32 1986 0.12 0.45 13.42 3 15 3917 1 4 14 5 75 51 63 92 1930 35 1931 0.12 0.57 13.54 3 18 3920 1 5 15 6 75 51 63 95 1950 39 1925 0.12 0.69 13.66 3 21 3923 1 6 16 7 76 51 63 94 1940 37 1970 0.12 0.81 13.78 3 24 3926 1 7 17 8 76 52 64 92 1936 37 1974 0.12 0.93 13.90 3 27 3929 2 9 19 9 76 52 64 94 1963 31 1956 0.12 1.05 14.02 3 30 3932 2 11 21 10 76 52 64 94 1963 35 1966 0.12 1.17 14.14 3 33 3935 2 13 23 11 77 53 65 92 1916 32 1966 0.12 1.29 14.26 2 35 3937 2 15 25 12 77 53 65 93 1914 38 1941 0.13 1.42 14.39 2 37 3939 2 17 27 13 77 53 65 94 2000* 36 1969 0.13 1.55 14.52 2 39 3941 2 19 29 14 77 54 65 94 1956 40 1941 0.13 1.68 14.65 2 41 3943 2 21 31 15 77 54 66 97 1962 36 1936 0.13 1.81 14.78 2 43 3945 3 24 34 16 78 54 66 94 1900 39 1984* 0.13 1.94 14.91 2 45 3947 3 27 37 17 78 55 66 94 1974 36 1984 0.13 2.07 15.04 2 47 3949 3 30 40 18 78 55 67 95 1962 38 1973 0.13 2.20 15.17 1 48 3950 3 33 43 19 78 55 67 97 1962 38 1933 0.13 2.33 15.30 1 49 3951 3 36 46 20 79 56 67 96 1934 41 1976 0.13 2.46 15.43 1 50 3952 3 39 49 21 79 56 67 93 1934 39 1950 0.13 2.59 15.56 1 51 3953 3 42 52 22 79 56 68 96 1941 44 1997* 0.13 2.72 15.69 1 52 3954 4 46 56 23 80 56 68 99 1941 40 1936 0.13 2.85 15.82 1 53 3955 4 50 60 24 80 57 68 94 1970 42 1963* 0.13 2.98 15.95 1 54 3956 4 54 64 25 80 57 69 93 1991 39 1967 0.13 3.11 16.08 1 55 3957 5 59 69 26 80 57 69 94 1991* 42 1925 0.13 3.24 16.21 1 56 3958 5 64 74 27 81 58 69 97 1941 41 1961 0.12 3.36 16.33 1 57 3959 5 69 79 28 81 58 69 100 1941 38 1961 0.12 3.48 16.45 1 58 3960 5 74 84 29 81 58 70 98 1941 37 1936 0.12 3.60 16.57 1 59 3961 6 80 90 30 81 58 70 98 1991 42 1932 0.12 3.72 16.69 1 60 3962 6 86 96 31 82 59 70 98 1991 46 1996* 0.12 3.84 16.81 1 61 3963 6 92 102 * indicates year of most recent occurrence (record tied in previous year(s) May Avg Min temp = 54.2 Avg Max temp = 77.8 May Mean temp = 66.0 May precipitation = 3.84 May Heat Deg Days = 61 Cool Deg Days = 92 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of June

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 82 59 71 97 1991 41 1958 0.12 0.12 16.93 0 0 3963 6 6 108 2 82 59 71 98 1951 40 1967 0.12 0.24 17.05 0 0 3963 6 12 114 3 83 60 71 97 1936 43 1967 0.12 0.36 17.17 0 0 3963 6 18 120 4 83 60 71 98 1943 44 1988 0.12 0.48 17.29 0 0 3963 7 25 127 5 83 60 72 97 1925 45 1965 0.12 0.60 17.41 0 0 3963 7 32 134 6 83 60 72 96 1937 44 1945 0.12 0.72 17.53 0 0 3963 7 39 141 7 84 61 72 99 1984 48 1945 0.11 0.83 17.64 0 0 3963 7 46 148 8 84 61 72 99 1899 44 1977 0.11 0.94 17.75 0 0 3963 8 54 156 9 84 61 73 98 1999* 47 1949 0.11 1.05 17.86 0 0 3963 8 62 164 10 84 62 73 98 1964 46 1913 0.11 1.16 17.97 0 0 3963 8 70 172 11 84 62 73 97 1984 48 1972 0.11 1.27 18.08 0 0 3963 8 78 180 12 85 62 73 100 1914 46 1972 0.11 1.38 18.19 0 0 3963 8 86 188 13 85 62 74 98 1954 50 1985 0.11 1.49 18.30 0 0 3963 9 95 197 14 85 63 74 99 1926 47 1985 0.11 1.60 18.41 0 0 3963 9 104 206 15 85 63 74 99 1994 46 1933 0.12 1.72 18.53 0 0 3963 9 113 215 16 85 63 74 100 1991 50 1933 0.12 1.84 18.65 0 0 3963 9 122 224 17 86 63 74 99 1944 48 1961 0.12 1.96 18.77 0 0 3963 9 131 233 18 86 63 75 100 1970 48 1961 0.12 2.08 18.89 0 0 3963 10 141 243 19 86 64 75 103 1944 50 1965 0.12 2.20 19.01 0 0 3963 10 151 253 20 86 64 75 98 1933 52 1966 0.12 2.32 19.13 0 0 3963 10 161 263 21 86 64 75 101 1942 51 1940 0.12 2.44 19.25 0 0 3963 10 171 273 22 86 64 75 101 1933 48 1992 0.12 2.56 19.37 0 0 3963 10 181 283 23 87 64 76 101 1988 49 1992* 0.12 2.68 19.49 0 0 3963 11 192 294 24 87 65 76 100 1948 50 1918 0.13 2.81 19.62 0 0 3963 11 203 305 25 87 65 76 100 1952 51 1979 0.13 2.94 19.75 0 0 3963 11 214 316 26 87 65 76 104 1952 51 1979 0.13 3.07 19.88 0 0 3963 11 225 327 27 87 65 76 100 1952 49 1960 0.13 3.20 20.01 0 0 3963 11 236 338 28 87 65 76 99 1959 54 1927 0.14 3.34 20.15 0 0 3963 11 247 349 29 87 66 76 101 1980 53 1970 0.14 3.48 20.29 0 0 3963 11 258 360 30 87 66 77 104 1936 50 1919 0.14 3.62 20.43 0 0 3963 12 270 372 * indicates year of most recent occurrence (record tied in previous year(s) June Avg Min temp = 62.7 Avg Max temp = 85.1 June Mean temp = 73.9 June precipitation = 3.62 June Heat Deg Days = 0 Cool Deg Days = 270 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of July

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 88 66 77 102 1945 53 1988 0.14 0.14 20.57 0 0 0 12 12 384 2 88 66 77 100 1953 51 1965 0.14 0.28 20.71 0 0 0 12 24 396 3 88 66 77 100 1954 53 2001 0.15 0.43 20.86 0 0 0 12 36 408 4 88 66 77 98 1900 52 1933 0.15 0.58 21.01 0 0 0 12 48 420 5 88 67 77 101 1990 52 1967 0.15 0.73 21.16 0 0 0 12 60 432 6 88 67 77 105 1977 55 1979* 0.15 0.88 21.31 0 0 0 12 72 444 7 88 67 78 103 1977 55 1940 0.16 1.04 21.47 0 0 0 13 85 457 8 88 67 78 102 1993 54 1983 0.16 1.20 21.63 0 0 0 13 98 470 9 88 67 78 101 1990* 53 1948 0.16 1.36 21.79 0 0 0 13 111 483 10 88 67 78 105 1936 55 1963 0.16 1.52 21.95 0 0 0 13 124 496 11 88 67 78 100 1990 53 1963 0.16 1.68 22.11 0 0 0 13 137 509 12 88 67 78 98 1986* 54 1945 0.16 1.84 22.27 0 0 0 13 150 522 13 88 68 78 101 1954 53 1976 0.16 2.00 22.43 0 0 0 13 163 535 14 88 68 78 103 1954 54 1940 0.17 2.17 22.60 0 0 0 13 176 548 15 88 68 78 100 1995* 51 1940 0.17 2.34 22.77 0 0 0 13 189 561 16 88 68 78 101 1980 55 1960 0.17 2.51 22.94 0 0 0 13 202 574 17 89 68 78 99 1988* 55 1946 0.17 2.68 23.11 0 0 0 13 215 587 18 89 68 78 101 1977* 58 1946 0.17 2.85 23.28 0 0 0 13 228 600 19 89 68 78 101 1942 58 1976* 0.17 3.02 23.45 0 0 0 13 241 613 20 89 68 78 103 1930 57 1966 0.17 3.19 23.62 0 0 0 13 254 626 21 89 68 78 104 1930 55 2001* 0.17 3.36 23.79 0 0 0 13 267 639 22 89 68 79 103 1930 55 1974 0.17 3.53 23.96 0 0 0 14 281 653 23 89 68 79 103 1952 55 1974 0.17 3.70 24.13 0 0 0 14 295 667 24 89 68 79 99 1995 55 1947 0.17 3.87 24.30 0 0 0 14 309 681 25 89 68 79 99 1987* 56 1932 0.17 4.04 24.47 0 0 0 14 323 695 26 89 68 79 100 1930 57 1976* 0.17 4.21 24.64 0 0 0 14 337 709 27 89 68 79 101 1940 52 1962 0.17 4.38 24.81 0 0 0 14 351 723 28 89 68 78 102 1952 52 1962 0.17 4.55 24.98 0 0 0 13 364 736 29 89 68 78 101 1993 56 1920 0.16 4.71 25.14 0 0 0 13 377 749 30 88 68 78 103 1953 58 1914 0.16 4.87 25.30 0 0 0 13 390 762 31 88 68 78 101 1954 53 1932 0.16 5.03 25.46 0 0 0 13 403 775 * indicates year of most recent occurrence (record tied in previous year(s) July Avg Min temp = 67.5 Avg Max temp = 88.4 July Mean temp = 78.0 July precipitation = 5.03 July Heat Deg Days = 0 Cool Deg Days = 403 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of August

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 88 68 78 99 1999* 53 1936 0.16 0.16 25.62 0 0 0 13 13 788 2 88 68 78 101 1921 53 1936 0.16 0.32 25.78 0 0 0 13 26 801 3 88 68 78 99 1987 56 1959 0.16 0.48 25.94 0 0 0 13 39 814 4 88 68 78 99 1980 57 1920 0.16 0.64 26.10 0 0 0 13 52 827 5 88 68 78 99 1980* 51 1929 0.16 0.80 26.26 0 0 0 13 65 840 6 88 68 78 107 1918 54 1948 0.16 0.96 26.42 0 0 0 13 78 853 7 88 68 78 106 1918 53 1933 0.15 1.11 26.57 0 0 0 13 91 866 8 88 67 78 100 1977 57 1994* 0.15 1.26 26.72 0 0 0 13 104 879 9 88 67 78 101 1930 57 1975 0.15 1.41 26.87 0 0 0 13 117 892 10 88 67 78 100 1900 58 1989* 0.15 1.56 27.02 0 0 0 13 130 905 11 88 67 78 102 1900 54 1972 0.15 1.71 27.17 0 0 0 13 143 918 12 88 67 78 101 1977 51 1930 0.15 1.86 27.32 0 0 0 13 156 931 13 88 67 77 98 1926 47 1930 0.15 2.01 27.47 0 0 0 12 168 943 14 88 67 77 100 1926 47 1941 0.14 2.15 27.61 0 0 0 12 180 955 15 87 67 77 98 1900 51 1983* 0.14 2.29 27.75 0 0 0 12 192 967 16 87 67 77 101 1954 53 1963 0.14 2.43 27.89 0 0 0 12 204 979 17 87 66 77 99 1988* 56 1979* 0.14 2.57 28.03 0 0 0 12 216 991 18 87 66 77 96 1987 54 1941 0.14 2.71 28.17 0 0 0 12 228 1003 19 87 66 77 98 1914 53 1930 0.14 2.85 28.31 0 0 0 12 240 1015 20 87 66 76 102 1983 53 1998* 0.14 2.99 28.45 0 0 0 11 251 1026 21 87 66 76 96 1962 54 1922 0.14 3.13 28.59 0 0 0 11 262 1037 22 87 66 76 102 1983 49 1923 0.13 3.26 28.72 0 0 0 11 273 1048 23 86 66 76 97 1968 53 1962 0.13 3.39 28.85 0 0 0 11 284 1059 24 86 65 76 101 1914 50 1952 0.13 3.52 28.98 0 0 0 11 295 1070 25 86 65 76 99 1998* 50 1952 0.13 3.65 29.11 0 0 0 11 306 1081 26 86 65 75 99 1975 52 1942 0.13 3.78 29.24 0 0 0 10 316 1091 27 86 65 75 99 1948 53 1919 0.13 3.91 29.37 0 0 0 10 326 1101 28 86 65 75 100 1948 50 1986 0.13 4.04 29.50 0 0 0 10 336 1111 29 85 64 75 101 1953 47 1986 0.12 4.16 29.62 0 0 0 10 346 1121 30 85 64 75 101 1953 47 1965 0.12 4.28 29.74 0 0 0 10 356 1131 31 85 64 75 103 1932 46 1934 0.12 4.40 29.86 0 0 0 10 366 1141 * indicates year of most recent occurrence (record tied in previous year(s) August Avg Min temp = 66.4 Avg Max temp = 87.1 August Mean temp = 76.8 August precipitation = 4.40 August Heat Deg Days = 0 Cool Deg Days = 366 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of September

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 85 64 74 102 1953 49 1946 0.12 0.12 29.98 0 0 0 9 9 1150 2 85 63 74 101 1932 49 1948 0.12 0.24 30.10 0 0 0 9 18 1159 3 84 63 74 99 1984 48 1967 0.12 0.36 30.22 0 0 0 9 27 1168 4 84 63 74 95 1947 50 1967 0.12 0.48 30.34 0 0 0 9 36 1177 5 84 63 73 100 1954 51 1997 0.11 0.59 30.45 0 0 0 8 44 1185 6 84 62 73 102 1954 48 1924 0.11 0.70 30.56 0 0 0 8 52 1193 7 83 62 73 103 1954 45 1976 0.11 0.81 30.67 0 0 0 8 60 1201 8 83 62 73 97 1939 47 1984 0.11 0.92 30.78 0 0 0 8 68 1209 9 83 62 72 98 1900 47 1986 0.11 1.03 30.89 0 0 0 7 75 1216 10 83 61 72 98 1900 44 1956 0.11 1.14 31.00 0 0 0 7 82 1223 11 82 61 72 100 1983 42 1917 0.11 1.25 31.11 0 0 0 7 89 1230 12 82 61 71 98 1900 43 1967 0.11 1.36 31.22 0 0 0 6 95 1236 13 82 60 71 95 1925 44 1941 0.11 1.47 31.33 0 0 0 6 101 1242 14 82 60 71 96 1952 44 1985* 0.11 1.58 31.44 0 0 0 6 107 1248 15 81 59 70 97 1930 44 1985* 0.11 1.69 31.55 0 0 0 5 112 1253 16 81 59 70 97 1991 45 1966 0.11 1.80 31.66 0 0 0 5 117 1258 17 81 59 70 97 1991 40 1966 0.11 1.91 31.77 0 0 0 5 122 1263 18 80 58 69 95 1978 43 1966 0.11 2.02 31.88 1 1 1 5 127 1268 19 80 58 69 96 1978 43 1984 0.11 2.13 31.99 1 2 2 5 132 1273 20 80 58 69 93 1997 42 1916 0.11 2.24 32.10 1 3 3 5 137 1278 21 80 57 69 94 1980 39 1956 0.11 2.35 32.21 1 4 4 5 142 1283 22 79 57 68 97 1980* 40 1962 0.11 2.46 32.32 1 5 5 4 146 1287 23 79 56 68 95 1930 37 1983 0.11 2.57 32.43 1 6 6 4 150 1291 24 78 56 67 95 1930 35 1974 0.11 2.68 32.54 2 8 8 4 154 1295 25 78 55 67 95 1930 37 1963 0.11 2.79 32.65 2 10 10 4 158 1299 26 78 55 66 96 1930 40 1967 0.11 2.90 32.76 2 12 12 3 161 1302 27 77 55 66 96 1998 39 1940 0.11 3.01 32.87 2 14 14 3 164 1305 28 77 54 65 93 1954 39 1947 0.11 3.12 32.98 3 17 17 3 167 1308 29 77 54 65 92 1954 38 1942 0.11 3.23 33.09 3 20 20 3 170 1311 30 76 53 65 91 1986* 39 1961 0.11 3.34 33.20 3 23 23 3 173 1314 * indicates year of most recent occurrence (record tied in previous year(s) September Avg Min temp = 59.0 Avg Max temp = 80.9 September Mean temp = 70.0 September precipitation = 3.34 September Heat Deg Days = 23 Cool Deg Days = 173 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of October

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 76 53 64 94 1954 35 1947 0.11 0.11 33.31 4 4 27 3 3 1317 2 75 52 64 91 1986 33 1947 0.11 0.22 33.42 4 8 31 3 6 1320 3 75 52 64 94 1919 32 1974 0.11 0.33 33.53 4 12 35 3 9 1323 4 75 51 63 94 1986* 28 1974 0.11 0.44 33.64 4 16 39 2 11 1325 5 74 51 63 98 1941 32 1965 0.11 0.55 33.75 4 20 43 2 13 1327 6 74 50 62 99 1941 33 1965 0.11 0.66 33.86 5 25 48 2 15 1329 7 74 50 62 95 1941 33 1935 0.11 0.77 33.97 5 30 53 2 17 1331 8 73 49 61 95 1941 31 1935 0.11 0.88 34.08 6 36 59 2 19 1333 9 73 49 61 92 1939 32 1935 0.11 0.99 34.19 6 42 65 2 21 1335 10 73 48 61 92 1939 36 1977* 0.11 1.10 34.30 6 48 71 2 23 1337 11 72 48 60 93 1919 32 1964 0.12 1.22 34.42 6 54 77 1 24 1338 12 71 48 59 87 1962 29 1964 0.12 1.34 34.54 7 61 84 1 25 1339 13 71 47 59 90 1954 32 1988* 0.12 1.46 34.66 7 68 91 1 26 1340 14 71 47 59 87 1975 27 1988 0.12 1.58 34.78 7 75 98 1 27 1341 15 71 46 59 90 1985 31 1934 0.12 1.70 34.90 7 82 105 1 28 1342 16 71 46 58 90 1897 32 1939 0.12 1.82 35.02 8 90 113 1 29 1343 17 70 46 58 86 1925 32 1935 0.12 1.94 35.14 8 98 121 1 30 1344 18 70 45 58 87 1938 28 1977 0.12 2.06 35.26 8 106 129 1 31 1345 19 70 45 57 87 1938 28 1976 0.12 2.18 35.38 9 115 138 1 32 1346 20 69 45 57 89 1984 27 1940 0.12 2.30 35.50 9 124 147 1 33 1347 21 69 44 57 87 1947 25 1930 0.12 2.42 35.62 9 133 156 1 34 1348 22 69 44 56 86 1920 23 1930 0.12 2.54 35.74 9 142 165 0 34 1348 23 68 44 56 87 1947 23 1930 0.11 2.65 35.85 9 151 174 0 34 1348 24 68 44 56 86 2001 27 1969 0.11 2.76 35.96 9 160 183 0 34 1348 25 68 43 55 83 1921 28 1962 0.11 2.87 36.07 10 170 193 0 34 1348 26 68 43 55 83 1939 28 1933 0.11 2.98 36.18 10 180 203 0 34 1348 27 67 43 55 88 1919 21 1962 0.11 3.09 36.29 10 190 213 0 34 1348 28 67 42 55 87 1919 25 1976 0.11 3.20 36.40 10 200 223 0 34 1348 29 67 42 54 86 1984 22 1976 0.11 3.31 36.51 11 211 234 0 34 1348 30 66 42 54 86 1946 23 1965 0.11 3.42 36.62 11 222 245 0 34 1348 31 66 42 54 87 1950 23 1933 0.11 3.53 36.73 11 233 256 0 34 1348 * indicates year of most recent occurrence (record tied in previous year(s) October Avg Min temp = 46.5 Avg Max temp = 70.7 October Mean temp = 58.6 October precipitation = 3.53 October Heat Deg Days = 233 Cool Deg Days = 34 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of November

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 66 41 54 87 1950 26 1954 0.11 0.11 36.84 11 11 267 0 0 1348 2 66 41 53 84 1974* 23 1930 0.11 0.22 36.95 12 23 279 0 0 1348 3 65 41 53 83 1974 23 1930 0.11 0.33 37.06 12 35 291 0 0 1348 4 65 41 53 84 1974 26 1966 0.11 0.44 37.17 12 47 303 0 0 1348 5 65 41 53 83 1975 25 1991 0.11 0.55 37.28 12 59 315 0 0 1348 6 65 40 52 81 1975 22 1991* 0.11 0.66 37.39 13 72 328 0 0 1348 7 64 40 52 79 1978* 22 1973 0.11 0.77 37.50 13 85 341 0 0 1348 8 64 40 52 82 1975 20 1967 0.11 0.88 37.61 13 98 354 0 0 1348 9 64 40 52 81 1986 17 1976 0.11 0.99 37.72 13 111 367 0 0 1348 10 63 39 51 79 1966 23 1933 0.11 1.10 37.83 14 125 381 0 0 1348 11 63 39 51 80 1964 20 1933 0.11 1.21 37.94 14 139 395 0 0 1348 12 63 39 51 79 1931 20 1987 0.11 1.32 38.05 14 153 409 0 0 1348 13 62 39 51 81 1955 20 1941 0.11 1.43 38.16 14 167 423 0 0 1348 14 62 38 50 81 1993 18 1976 0.11 1.54 38.27 15 182 438 0 0 1348 15 62 38 50 86 1993 21 1905 0.11 1.65 38.38 15 197 453 0 0 1348 16 61 38 50 85 1955 10 1933 0.11 1.76 38.49 15 212 468 0 0 1348 17 61 38 49 77 1963 11 1933 0.11 1.87 38.60 16 228 484 0 0 1348 18 61 37 49 80 1928 21 1959 0.10 1.97 38.70 16 244 500 0 0 1348 19 60 37 49 81 1934 18 1936 0.10 2.07 38.80 16 260 516 0 0 1348 20 60 37 48 80 1913 21 1951 0.10 2.17 38.90 17 277 533 0 0 1348 21 60 37 48 79 1931 18 1951 0.10 2.27 39.00 17 294 550 0 0 1348 22 59 36 48 77 1931 17 2000 0.10 2.37 39.10 17 311 567 0 0 1348 23 59 36 47 82 1900 20 1984* 0.10 2.47 39.20 18 329 585 0 0 1348 24 58 36 47 76 1979 16 1976 0.10 2.57 39.30 18 347 603 0 0 1348 25 58 35 47 80 1973 14 1970 0.10 2.67 39.40 18 365 621 0 0 1348 26 57 35 46 76 1999 16 1950 0.10 2.77 39.50 19 384 640 0 0 1348 27 57 35 46 82 1973 14 1974 0.10 2.87 39.60 19 403 659 0 0 1348 28 57 35 46 76 1990 12 1930 0.10 2.97 39.70 19 422 678 0 0 1348 29 56 34 45 76 1991 10 1930 0.10 3.07 39.80 20 442 698 0 0 1348 30 56 34 45 77 1933 14 1929 0.10 3.17 39.90 20 462 718 0 0 1348 * indicates year of most recent occurrence (record tied in previous year(s) November Avg Min temp = 37.9 Avg Max temp = 61.3 November Mean temp = 49.6 November precipitation = 3.17 November Heat Deg Days = 462 Cool Deg Days = 0 last update : 10-01-2001 January February March April May June July August September October November December

Richmond, VA Climatological values for the month of December

|temperature| Records | daily MTD YTD | Heat Deg Days| Cool Deg Days Day Hi Low Avg Max Year Min Year pcpn pcpn pcpn HDD MTD Seasn CDD MTD Seasn --- --- --- --- --- ---- --- ---- ----- ----- ------ --- ---- ----- --- ---- ----- 1 55 34 45 74 2001* 12 1976* 0.10 0.10 40.00 20 20 738 0 0 1348 2 55 33 44 73 1970 19 1930 0.10 0.20 40.10 21 41 759 0 0 1348 3 54 33 44 75 1991 15 1940 0.10 0.30 40.20 21 62 780 0 0 1348 4 54 33 43 77 1998* 10 1940 0.10 0.40 40.30 22 84 802 0 0 1348 5 54 32 43 78 2001 16 1935 0.10 0.50 40.40 22 106 824 0 0 1348 6 53 32 43 81 1998 18 1969 0.10 0.60 40.50 22 128 846 0 0 1348 7 53 32 42 81 1998 15 1954 0.10 0.70 40.60 23 151 869 0 0 1348 8 52 32 42 77 1978 15 1976* 0.10 0.80 40.70 23 174 892 0 0 1348 9 52 31 42 77 1951 13 1976 0.11 0.91 40.81 23 197 915 0 0 1348 10 52 31 41 75 1966 13 1917 0.11 1.02 40.92 24 221 939 0 0 1348 11 51 31 41 72 1971 12 1968 0.11 1.13 41.03 24 245 963 0 0 1348 12 51 31 41 76 1931 6 1958 0.11 1.24 41.14 24 269 987 0 0 1348 13 51 30 41 77 1927 9 1962 0.11 1.35 41.25 24 293 1011 0 0 1348 14 50 30 40 71 2001* 12 1960 0.11 1.46 41.36 25 318 1036 0 0 1348 15 50 30 40 73 1984* 4 1958 0.11 1.57 41.47 25 343 1061 0 0 1348 16 50 30 40 80 1971 1 1958 0.11 1.68 41.58 25 368 1086 0 0 1348 17 50 30 40 75 1924 10 1951 0.11 1.79 41.69 25 393 1111 0 0 1348 18 49 29 39 75 1984 3 1973 0.11 1.90 41.80 26 419 1137 0 0 1348 19 49 29 39 76 1931 9 1932 0.11 2.01 41.91 26 445 1163 0 0 1348 20 49 29 39 75 1931 2 1942 0.11 2.12 42.02 26 471 1189 0 0 1348 21 48 29 39 73 1956 -1 1942 0.11 2.23 42.13 26 497 1215 0 0 1348 22 48 28 38 74 1923 6 1942 0.11 2.34 42.24 27 524 1242 0 0 1348 23 48 28 38 73 1990 9 1989* 0.11 2.45 42.35 27 551 1269 0 0 1348 24 48 28 38 71 1988 6 1983* 0.11 2.56 42.46 27 578 1296 0 0 1348 25 48 28 38 74 1955 3 1983* 0.10 2.66 42.56 27 605 1323 0 0 1348 26 47 28 38 74 1982 5 1980* 0.10 2.76 42.66 27 632 1350 0 0 1348 27 47 28 37 73 1971 4 1966 0.10 2.86 42.76 28 660 1378 0 0 1348 28 47 27 37 77 1984 9 1925 0.10 2.96 42.86 28 688 1406 0 0 1348 29 47 27 37 78 1984 5 1917 0.10 3.06 42.96 28 716 1434 0 0 1348 30 47 27 37 72 1996* -2 1917 0.10 3.16 43.06 28 744 1462 0 0 1348 31 47 27 37 73 1992 1 1935 0.10 3.26 43.16 28 772 1490 0 0 1348 * indicates year of most recent occurrence (record tied in previous year(s) December Avg Min temp = 29.9 Avg Max temp = 50.2 December Mean temp = 40.1 December precipitation = 3.26 December Heat Deg Days = 772 Cool Deg Days = 0 last update : 10-01-2001