JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
TEMPERATURE F:
Normals
-Daily Maximum 29.8 33.0 42.8 56.3 68.9 77.3 82.4 79.8 71.6 60.7 47.1 34.2 57.0
-Daily Minimum 7.4 10.4 22.1 31.5 41.4 51.2 56.5 54.7 46.0 34.9 27.0 14.4 33.1
-Monthly 18.6 21.8 32.4 43.9 55.2 64.2 69.5 67.3 58.8 47.8 37.1 24.3 45.1
Extremes
-Record Highest 52 68 66 85 95 97 98 102 101 98 90 80 68 102
-Year 1950 1957 1977 1976 1962 1980 1966 1975 1953 1963 1950 1982 JUL 1966
-Record Lowest 52 -33 -37 -16 8 21 30 35 29 21 10 -5 -22 -37
-Year 1984 1943 1967 1969 1966 1972 1965 1965 1947 1972 1989 1951 FEB 1943
NORMAL DEGREE DAYS:
Heating (base 65 F) 1438 1210 1011 633 312 70 13 39 196 533 837 1262 7554
Cooling (bsde 65 F) 0 0 0 0 8 46 153 111 10 0 0 0 328
% OF POSSIBLE SUNSHINE52 52 55 53 53 55 59 63 60 56 53 43 47 54
MEAN SKY COVER(tenths)
Sunrise - Sunset 52 6.1 6.2 6.4 6.6 6.7 6.3 6.2 5.9 6.0 5.9 6.8 6.4 6.3
MEAN NUMBER OF DAYS:
Sunrise to Sunset
-Clear 52 9.2 7.6 7.8 7.0 6.1 6.1 6.7 8.0 8.6 9.2 6.3 7.8 90.5
-Partly Cloudy 52 7.1 7.6 8.0 8.0 9.9 11.8 12.5 11.5 9.1 9.0 7.6 7.9 109.8
-Cloudy 52 14.8 13.1 15.2 14.9 14.9 12.2 11.8 11.4 12.3 12.8 16.1 15.3 164.8
Precipitation
.01 inches or more 52 10.6 9.6 10.9 11.6 11.9 10.9 10.1 9.8 8.9 9.0 11.4 10.9 125.5
Snow,Ice Pellets
1.0 inches or more 52 4.5 3.8 3.1 0.6 0.* 0.0 0.0 0.0 0.0 0.* 1.3 4.0 17.3
Thunderstorms 52 0.* 0.1 0.3 0.8 2.3 4.3 5.3 3.8 1.8 0.6 0.1 0.* 19.4
Heavy Fog Visibility
1/4 mile or less 52 2.2 1.8 2.8 1.9 3.2 3.6 5.2 6.8 9.0 6.3 3.6 2.7 49.1
Temperature F
-Maximum
90 and above 28 0.0 0.0 0.0 0.2 1.0 2.2 4.8 3.0 0.5 0.0 0.0 0.0 11.5
32 and below 28 17.7 13.2 4.4 0.2 0.0 0.0 0.0 0.0 0.0 0.* 1.7 13.1 50.3
-Minimum
32 and below 28 30.4 27.3 25.8 16.9 5.2 0.2 0.0 0.1 2.3 14.1 21.5 29.1 172.9
0 and below 28 9.4 6.6 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 5.1 22.4
AV. STATION PRES.(mb) 21 1002.9 1003.4 1002.6 1001.5 1002.3 1001.6 1002.3 1004.2 1005.5 1005.6 1004.3 1003.9 1003.3
RELATIVE HUMIDITY (%)
Hour 27 74 73 73 76 83 88 90 91 91 86 81 78 82
Hour 28 75 76 77 76 77 82 84 88 91 88 84 80 82
Hour 28 58 55 52 47 47 52 51 53 55 53 59 61 54
Hour 28 66 62 59 55 58 63 65 70 76 73 73 71 66
PRECIPITATION (ins):
Water Equivalent
-Normal 2.51 2.53 2.72 2.91 3.14 3.15 3.23 3.32 2.81 3.23 3.66 3.16 36.37
-Maximum Monthly 52 8.09 7.77 7.81 5.88 9.52 10.10 6.53 7.26 7.78 8.78 7.36 7.52 10.10
-Year 1979 1981 1953 1983 1984 1944 1988 1991 1960 1962 1983 1973 JUN 1944
-Minimum Monthly 52 0.40 0.03 0.86 1.02 0.60 0.64 0.96 0.95 0.41 0.59 0.75 0.58 0.03
-Year 1970 1987 1981 1985 1965 1979 1955 1944 1948 1947 1976 1943 FEB 1987
-Maximum in 24 hrs 52 2.12 2.26 2.27 2.27 2.59 4.47 2.54 3.97 4.12 4.24 2.89 3.31 4.47
-Year 1979 1981 1974 1987 1984 1944 1971 1991 1960 1962 1947 1969 JUN 1944
Snow, Ice Pellets
-Maximum Monthly 52 45.4 49.8 38.3 15.3 5.0 T 0.0 0.0 T 2.1 18.4 38.1 49.8
-Year 1987 1969 1956 1982 1945 1993 1992 1969 1971 1956 FEB 1969
-Maximum in 24 hrs 52 19.0 14.2 16.8 13.9 5.0 T 0.0 0.0 T 2.1 9.5 14.6 19.0
-Year 1944 1972 1993 1982 1945 1993 1992 1969 1961 1946 JAN 1944
WIND:
Mean Speed (mph) 51 7.2 7.8 8.2 7.8 7.0 6.4 5.7 5.4 5.5 6.0 6.7 7.1 6.7
through 1963 NW NW NW NW NW NW NW NW NW NW NW NW
Fastest Mile
-Direction (!!) 50 NW N NE NW NW SW SW E E NW NE NW NE
-Speed (mph) 50 44 42 71 52 48 44 45 56 42 39 72 52 72
-Year 1972 1950 1950 1945 1945 1986 1971 1934 1960 1944 1950 1962 NOV 1950
Peak Gust
-Direction (!!) 10 W E NW NW NW SW N NW SE SW NW W E
-Speed (mph) 10 52 60 49 48 45 59 53 45 44 44 53 58 60
-Date 1992 1988 1993 1985 1993 1986 1987 1987 1985 1990 1989 1993 FEB 1988
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1964 3.64 1.93 3.01 2.05 1.15 0.81 3.37 2.74 0.42 2.24 3.47 3.07 27.90
1965 0.97 3.06 0.93 2.49 0.60 2.72 1.73 3.12 1.87 2.71 2.45 1.52 24.17
1966 2.69 2.13 2.19 1.16 2.16 1.78 2.30 4.05 5.40 3.31 3.01 2.42 32.60
1967 1.23 2.36 1.75 3.52 3.92 3.82 5.91 1.97 2.04 0.99 2.86 3.82 34.19
1968 1.79 0.93 3.80 2.85 5.20 5.90 1.62 3.60 2.34 2.23 5.24 5.82 41.32
1969 1.34 3.69 2.36 2.75 1.26 4.70 4.40 2.84 4.43 1.56 5.87 7.10 42.30
1970 0.40 4.27 2.78 3.38 3.04 2.26 2.33 3.06 3.40 3.64 3.03 3.08 34.67
1971 1.63 3.87 2.28 2.19 3.36 1.67 5.14 2.79 1.91 2.69 2.91 2.36 32.80
1972 1.44 2.60 4.16 2.71 4.20 3.54 5.40 2.12 2.55 2.23 6.57 4.55 42.07
1973 2.44 1.91 2.58 4.55 4.20 4.86 1.05 6.88 1.77 2.46 1.82 7.52 42.04
1974 2.80 2.32 3.98 2.58 3.74 1.82 1.41 2.20 4.74 1.64 3.20 4.02 34.45
1975 4.12 2.36 3.12 2.47 1.22 3.87 3.71 3.94 5.15 4.29 4.91 3.12 42.28
1976 3.40 2.36 2.02 2.43 3.90 2.74 3.20 2.66 2.73 4.05 0.75 2.27 32.51
1977 2.16 2.02 4.51 4.04 2.44 3.47 1.26 3.51 5.64 5.52 3.07 4.00 41.64
1978 6.32 0.67 2.16 2.06 2.67 3.18 1.08 2.87 0.46 2.72 1.77 2.91 28.87
1979 8.09 2.29 2.85 3.10 4.86 0.64 3.45 4.20 3.15 3.79 2.92 1.93 41.27
1980 0.43 0.78 3.37 3.72 0.86 2.83 2.35 3.99 2.19 2.63 3.12 0.79 27.06
1981 0.48 7.77 0.86 3.12 3.21 2.81 5.54 3.25 4.61 6.51 3.51 4.17 45.84
1982 3.98 2.88 2.47 3.08 1.91 7.84 2.83 2.54 1.85 1.52 2.93 0.91 34.74
1983 3.92 2.17 7.07 5.88 5.19 2.52 2.07 2.07 1.21 3.28 7.36 5.35 48.09
1984 1.89 5.06 2.92 3.74 9.52 2.83 4.44 0.97 1.08 4.42 2.67 2.70 42.24
1985 0.95 1.99 2.86 1.02 2.05 3.05 2.83 2.51 3.78 3.62 4.58 1.65 30.89
1986 4.78 2.23 3.58 1.85 1.44 4.95 4.77 3.72 2.27 1.71 4.48 4.50 40.28
1987 3.00 0.03 3.47 4.71 1.08 5.77 3.77 2.84 3.94 4.14 2.50 1.55 36.80
1988 1.97 2.24 1.32 2.75 3.35 0.80 6.53 5.44 1.56 1.23 5.06 1.05 33.30
1989 0.74 2.05 2.18 3.40 5.11 4.25 3.62 3.55 4.22 4.86 3.34 0.91 38.23
1990 2.82 2.63 1.64 3.00 5.09 2.51 1.79 7.19 2.31 4.93 3.25 4.12 41.28
1991 1.85 1.42 3.01 2.61 2.51 1.72 1.80 7.26 5.52 3.32 4.84 3.62 39.48
1992 1.97 1.30 2.77 1.78 2.39 3.28 3.50 2.13 2.48 2.41 3.54 2.23 29.78
1993 1.51 1.63 3.04 3.77 0.97 1.95 2.10 1.97 4.01 3.58 3.72 3.36 31.61
Record
Mean 2.88 2.58 3.06 3.00 3.14 3.29 3.53 3.43 3.37 3.19 3.47 3.04 37.97
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1964 22.9 22.4 33.6 43.6 58.8 65.6 70.8 62.7 57.4 47.4 37.1 25.1 45.6
#1965 18.9 22.2 31.9 41.3 57.1 62.5 65.9 66.6 58.8 46.8 34.8 27.3 44.5
1966 20.4 22.5 34.6 42.2 53.4 66.8 72.2 69.6 57.0 48.0 41.5 26.2 46.2
1967 24.8 17.5 27.1 42.0 48.8 66.1 70.2 67.2 58.4 49.3 32.7 27.8 44.3
1968 15.8 18.0 34.8 44.8 51.1 62.0 69.3 64.6 61.0 51.2 34.8 22.5 44.2
1969 21.9 23.2 28.3 44.3 52.3 63.0 65.4 68.9 59.7 47.5 38.9 23.7 44.8
1970 11.0 22.6 30.7 45.8 57.3 63.1 70.9 68.7 60.6 51.0 39.3 20.3 45.1
1971 12.5 23.3 30.4 42.1 54.1 65.5 68.3 67.0 61.1 51.9 32.4 26.6 44.6
1972 22.0 21.2 27.9 40.2 56.8 62.8 69.3 64.1 57.5 42.3 31.2 23.4 43.2
1973 21.0 20.2 35.5 45.0 52.9 66.9 70.3 72.3 58.8 48.2 36.1 28.9 46.3
1974 21.4 21.1 31.8 45.8 51.1 62.8 67.5 67.0 58.9 42.5 35.9 26.7 44.4
1975 21.6 21.5 30.1 40.4 61.3 65.0 72.9 66.5 56.1 47.6 39.9 21.9 45.4
1976 10.9 24.7 31.9 46.7 53.6 68.9 66.8 65.3 57.2 45.0 31.7 16.1 43.3
1977 10.6 20.5 36.7 45.1 58.3 62.9 69.0 68.0 58.5 47.0 39.4 21.0 44.8
1978 17.5 13.5 28.0 40.6 57.5 65.2 69.7 69.6 55.9 46.7 35.3 22.7 43.5
1979 23.3 15.1 37.6 44.2 56.3 63.8 71.2 67.5 59.8 47.4 42.2 29.4 46.5
1980 22.4 19.1 31.8 44.4 55.6 62.8 70.6 68.4 58.2 45.1 34.8 19.2 44.4
1981 12.5 30.8 34.2 47.1 57.5 66.1 69.9 66.6 58.7 45.2 37.8 25.4 46.0
1982 10.9 20.8 30.2 41.6 57.3 60.9 69.5 65.4 60.2 47.6 41.7 32.4 44.9
1983 23.1 26.1 35.9 45.2 53.1 65.1 70.1 69.3 62.3 48.2 39.4 23.4 46.8
1984 16.0 30.5 28.2 44.6 52.9 65.9 68.7 69.3 57.8 50.4 38.3 30.3 46.1
1985 15.9 25.8 35.7 45.2 56.1 62.2 70.3 66.7 60.5 49.2 38.5 22.0 45.7
1986 23.0 21.3 35.5 48.2 57.5 61.3 67.3 66.1 57.3 47.4 34.1 29.0 45.7
1987 20.0 22.0 34.5 46.8 56.7 64.4 70.6 65.1 58.7 45.8 36.9 28.1 45.8
1988 18.5 23.5 33.4 43.9 57.3 62.9 72.6 70.5 57.8 44.9 39.1 23.2 45.6
1989 25.7 22.6 31.8 41.4 58.3 65.0 69.5 67.7 60.8 49.1 35.8 11.9 45.0
1990 28.6 24.6 34.7 45.6 52.8 65.3 70.8 69.8 59.7 51.8 40.1 30.9 47.9
1991 20.2 28.3 36.0 47.6 60.2 65.6 69.2 69.9 57.7 50.8 39.7 25.5 47.6
1992 23.3 26.0 30.2 42.5 55.0 64.0 66.0 67.1 59.7 44.9 35.6 26.5 45.1
1993 23.5 15.7 30.5 45.7 56.9 64.9 71.4 70.0 58.8 45.3 36.4 26.8 45.5
Record
Mean 21.0 22.8 32.1 44.4 56.2 64.8 69.9 67.3 59.6 48.9 37.5 25.4 45.8
Max 31.3 33.5 41.8 56.0 68.8 77.1 82.1 79.1 71.4 60.5 47.0 34.7 56.9
Min 10.7 12.0 22.4 32.8 43.5 52.5 57.8 55.6 47.8 37.2 28.1 16.1 34.7
SEASON JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
#1964-65 8 106 246 539 831 1230 1418 1191 1015 704 257 133 7678
1965-66 50 78 227 556 899 1163 1376 1184 935 681 362 73 7584
1966-67 6 5 244 520 697 1196 1241 1323 1164 683 496 57 7632
1967-68 8 34 208 482 965 1144 1520 1358 928 598 424 118 7787
1968-69 18 92 133 424 899 1311 1330 1165 1128 613 389 119 7621
1969-70 64 40 193 534 777 1275 1668 1179 1055 572 256 108 7721
1970-71 4 25 181 431 760 1379 1622 1165 1064 682 332 73 7718
1971-72 26 49 165 396 970 1185 1327 1267 1142 736 262 112 7637
1972-73 27 82 223 695 1007 1284 1357 1250 905 596 370 78 7874
1973-74 15 9 244 518 860 1112 1345 1223 1025 573 432 99 7455
1974-75 34 26 213 694 865 1182 1339 1218 1075 730 152 98 7626
1975-76 10 78 260 532 747 1330 1672 1162 1019 565 356 60 7791
1976-77 37 84 234 615 992 1506 1683 1242 870 594 259 119 8235
1977-78 37 58 222 551 760 1360 1466 1435 1138 725 270 72 8094
1978-79 45 34 275 563 882 1304 1284 1392 841 617 280 99 7616
1979-80 33 64 199 546 675 1098 1317 1324 1022 610 290 123 7301
1980-81 13 33 245 611 899 1417 1626 953 951 530 267 40 7585
1981-82 12 43 192 608 810 1222 1674 1233 1072 695 246 136 7943
1982-83 25 66 169 535 692 1007 1291 1086 895 588 364 82 6800
1983-84 14 33 167 521 760 1283 1516 993 1135 607 382 85 7496
1984-85 19 27 238 446 792 1072 1514 1092 901 588 286 106 7081
1985-86 9 38 166 485 785 1326 1295 1216 907 499 267 140 7133
1986-87 41 67 251 538 919 1109 1390 1199 939 542 296 77 7368
1987-88 18 89 201 589 837 1138 1436 1194 971 626 254 137 7490
1988-89 19 60 219 622 769 1289 1211 1182 1022 703 219 80 7395
1989-90 6 53 169 484 865 1639 1121 1121 933 585 369 67 7412
1990-91 22 15 183 409 737 1049 1381 1024 893 517 186 58 6474
1991-92 19 7 238 438 754 1216 1286 1123 1070 669 319 90 7229
1992-93 52 33 203 617 875 1190 1277 1372 1062 574 248 85 7588
1993-94 6 15 229 600 851 1177
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL
1969 0 0 0 0 4 65 82 168 44 0 0 0 363
1970 0 0 0 1 27 58 196 145 56 6 0 0 489
1971 0 0 0 0 0 95 135 118 55 0 0 0 403
1972 0 0 0 0 17 52 167 60 5 0 0 0 301
1973 0 0 0 3 2 145 184 242 67 2 0 0 645
1974 0 0 0 3 9 40 118 92 40 0 0 0 302
1975 0 0 0 0 48 108 263 134 0 0 0 0 553
1976 0 0 0 18 9 184 100 99 8 1 0 0 419
1977 0 0 0 5 57 64 168 156 38 0 0 0 488
1978 0 0 0 0 46 83 198 186 8 0 0 0 521
1979 0 0 0 1 15 69 232 150 46 6 0 0 519
1980 0 0 0 0 5 64 193 145 51 0 0 0 458
1981 0 0 0 0 38 80 172 101 11 0 0 0 402
1982 0 0 0 0 11 17 171 87 31 0 0 0 317
1983 0 0 0 0 2 93 179 172 93 5 0 0 544
1984 0 0 0 0 15 117 139 165 28 0 0 0 464
1985 0 0 0 0 16 27 184 93 36 1 0 0 357
1986 0 0 0 0 44 37 118 109 23 0 0 0 331
1987 0 0 0 1 45 64 198 96 21 0 0 0 425
1988 0 0 0 0 19 81 262 238 7 4 0 0 611
1989 0 0 0 0 17 87 153 141 50 0 0 0 448
1990 0 0 0 10 0 80 210 170 30 8 0 0 508
1991 0 0 0 2 44 84 157 166 29 4 0 0 486
1992 0 0 0 2 15 66 90 105 52 0 0 0 330
1993 0 0 0 0 7 90 212 176 49 0 0 0 534
SEASON JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL 1964-65 0.0 0.0 0.0 T T 12.4 13.2 6.5 5.2 1.3 0.0 0.0 38.6 1965-66 0.0 0.0 0.0 T 1.0 4.6 32.9 17.7 3.7 T 1.1 0.0 61.0 1966-67 0.0 0.0 0.0 0.0 T 14.3 8.3 32.6 19.6 6.0 T 0.0 80.8 1967-68 0.0 0.0 0.0 0.0 15.0 15.0 15.8 6.7 7.4 0.0 0.0 0.0 59.9 1968-69 0.0 0.0 0.0 0.0 11.6 13.4 4.7 49.8 5.7 T 0.0 0.0 85.2 1969-70 0.0 0.0 0.0 2.1 T 20.7 5.0 13.8 14.2 2.8 0.0 0.0 58.6 1970-71 0.0 0.0 0.0 0.0 T 30.1 15.6 19.8 24.0 6.3 0.0 0.0 95.8 1971-72 0.0 0.0 0.0 0.0 18.4 17.4 10.8 29.8 13.6 10.0 0.0 0.0 100.0 1972-73 0.0 0.0 0.0 0.0 12.9 23.2 13.1 5.6 0.1 3.4 0.0 0.0 58.3 1973-74 0.0 0.0 0.0 0.0 T 6.6 15.4 7.0 6.5 3.9 0.0 0.0 39.4 1974-75 0.0 0.0 0.0 0.0 2.9 18.3 19.5 17.1 4.7 5.5 0.0 0.0 68.0 1975-76 0.0 0.0 0.0 0.0 2.2 25.1 14.7 8.4 24.3 T 0.0 0.0 74.7 1976-77 0.0 0.0 0.0 T 3.1 11.6 37.1 11.7 22.3 0.5 T 0.0 86.3 1977-78 0.0 0.0 0.0 0.0 1.5 20.2 37.1 13.5 11.5 0.4 T 0.0 84.2 1978-79 0.0 0.0 0.0 0.0 10.5 16.2 42.3 4.5 0.2 5.1 0.0 0.0 78.8 1979-80 0.0 0.0 0.0 1.3 T 2.1 3.1 11.9 8.6 T 0.0 0.0 27.0 1980-81 0.0 0.0 0.0 T 9.4 9.8 9.2 20.9 5.4 T 0.0 0.0 54.7 1981-82 0.0 0.0 0.0 0.0 T 33.0 26.2 9.0 6.5 15.3 0.0 0.0 90.0 1982-83 0.0 0.0 0.0 0.0 1.3 3.6 9.0 20.8 4.0 T T 0.0 38.7 1983-84 0.0 0.0 0.0 0.0 T 17.5 20.4 12.7 25.0 T T 0.0 75.6 1984-85 0.0 0.0 0.0 0.0 T 16.5 11.6 11.0 12.4 1.0 0.0 0.0 52.5 1985-86 0.0 0.0 0.0 0.0 8.3 11.2 15.1 11.5 4.4 T T 0.0 50.5 1986-87 0.0 0.0 0.0 0.0 14.4 7.7 45.4 0.6 7.0 9.4 0.0 0.0 84.5 1987-88 0.0 0.0 0.0 0.0 5.8 12.0 19.3 23.7 4.6 0.1 0.0 0.0 65.5 1988-89 0.0 0.0 0.0 T 0.5 5.0 5.6 7.0 10.2 0.8 T 0.0 29.1 1989-90 0.0 0.0 0.0 0.0 4.7 12.0 23.1 22.0 1.3 T 0.0 0.0 63.1 1990-91 0.0 0.0 0.0 0.0 0.6 8.8 11.2 6.8 6.0 0.2 0.0 0.0 33.6 1991-92 0.0 0.0 0.0 0.0 1.3 13.5 3.8 5.3 6.8 4.5 0.0 0.0 35.2 1992-93 0.0 0.0 T T 1.1 10.9 19.7 24.0 35.8 6.6 0.0 T 98.1 1993-94 0.0 0.0 0.0 T 0.2 10.0 Record Mean 0.0 0.0 T 0.1 3.8 13.6 17.7 14.6 10.9 2.4 0.1 T 63.2