JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
TEMPERATURE F:
Normals
-Daily Maximum 30.7 33.0 42.4 54.0 65.9 74.5 79.3 77.3 69.7 59.5 47.4 34.7 55.7
-Daily Minimum 15.0 16.5 24.9 34.7 45.1 53.9 60.1 58.6 50.5 40.5 31.3 20.1 37.6
-Monthly 22.8 24.8 33.7 44.4 55.5 64.2 69.7 68.0 60.2 50.0 39.4 27.4 46.7
Extremes
-Record Highest 38 60 67 81 91 92 94 96 96 91 85 78 70 96
-Year 1974 1985 1990 1976 1962 1988 1988 1975 1983 1963 1982 1984 JUL 1988
-Record Lowest 38 -19 -12 -4 11 28 36 43 38 30 20 6 -13 -19
-Year 1957 1967 1986 1982 1970 1986 1988 1965 1992 1969 1989 1962 JAN 1957
NORMAL DEGREE DAYS:
Heating (base 65 F) 1308 1126 970 618 301 69 6 25 157 465 768 1166 6979
Cooling (bsde 65 F) 0 0 0 0 6 45 151 118 13 0 0 0 333
% OF POSSIBLE SUNSHINE
MEAN SKY COVER(tenths)
Sunrise - Sunset 37 6.2 6.2 6.5 6.6 6.7 6.4 6.3 6.0 5.9 5.7 6.7 6.4 6.3
MEAN NUMBER OF DAYS:
Sunrise to Sunset
-Clear 38 8.8 7.7 7.7 6.6 6.1 6.0 6.0 8.0 9.0 10.1 7.0 7.6 90.4
-Partly Cloudy 38 7.8 6.9 7.8 8.6 9.8 10.7 12.1 11.1 8.5 8.2 7.6 7.8 106.9
-Cloudy 38 14.4 13.7 15.5 14.8 15.2 13.3 12.9 11.9 12.4 12.7 15.4 15.7 167.9
Precipitation
.01 inches or more 38 11.6 10.9 12.3 11.4 12.2 11.3 10.1 10.1 9.4 9.0 11.8 12.7 132.6
Snow,Ice Pellets
1.0 inches or more 38 4.2 3.7 3.2 1.0 0.1 0.0 0.0 0.0 0.0 0.1 0.8 3.6 16.8
Thunderstorms 23 0.* 0.1 0.7 1.2 3.0 4.2 5.3 4.1 1.5 1.0 0.5 0.1 21.6
Heavy Fog Visibility
1/4 mile or less 23 5.7 5.6 7.6 7.0 7.1 8.0 6.3 6.2 8.2 7.2 7.9 7.0 83.8
Temperature F
-Maximum
90 and above 38 0.0 0.0 0.0 0.1 0.1 0.7 1.5 0.7 0.* 0.0 0.0 0.0 3.2
32 and below 38 17.6 13.7 5.5 0.2 0.0 0.0 0.0 0.0 0.0 0.0 1.7 13.2 51.8
-Minimum
32 and below 38 29.6 26.8 25.3 11.1 0.6 0.0 0.0 0.0 0.1 4.9 16.8 27.8 143.1
0 and below 38 3.0 1.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.9 5.9
AV. STATION PRES.(mb) 21 977.1 977.8 977.4 976.8 978.1 978.1 978.9 980.5 981.4 980.9 979.4 978.7 978.8
RELATIVE HUMIDITY (%)
Hour 32 69 69 68 68 73 78 79 81 83 78 76 73 75
Hour 38 72 72 70 68 69 74 76 79 81 78 77 75 74
Hour 38 58 57 55 50 51 56 57 59 61 57 61 62 57
Hour 38 65 63 60 57 59 66 68 72 75 69 69 69 66
PRECIPITATION (ins):
Water Equivalent
-Normal 3.68 3.46 3.95 3.91 4.33 3.88 3.85 3.82 4.01 4.32 4.49 4.05 47.75
-Maximum Monthly 38 11.16 8.37 7.96 8.79 9.94 12.17 8.11 8.01 13.13 10.19 10.40 9.83 13.13
-Year 1979 1981 1972 1987 1984 1982 1959 1991 1974 1990 1972 1973 SEP 1974
-Minimum Monthly 38 0.89 0.25 0.74 1.26 0.86 0.79 0.74 1.03 0.69 1.46 0.67 0.74 0.25
-Year 1970 1987 1981 1985 1959 1979 1987 1981 1986 1963 1976 1989 FEB 1987
-Maximum in 24 hrs 38 2.97 2.46 4.56 3.15 3.03 3.98 3.87 5.00 4.79 3.91 2.98 3.00 5.00
-Year 1978 1973 1987 1987 1967 1986 1985 1991 1960 1990 1972 1986 AUG 1991
Snow, Ice Pellets
-Maximum Monthly 38 46.8 45.2 44.1 21.0 12.7 0.1 0.0 0.0 T 7.5 20.7 37.0 46.8
-Year 1987 1962 1993 1987 1977 1992 1992 1979 1971 1992 JAN 1987
-Maximum in 24 hrs 38 18.7 24.0 19.7 17.0 12.7 0.1 0.0 0.0 T 7.5 14.8 28.1 28.1
-Year 1961 1962 1993 1987 1977 1992 1992 1979 1971 1992 DEC 1992
WIND:
Mean Speed (mph) 29 11.9 11.6 11.4 11.0 10.0 8.9 8.4 8.3 8.6 9.4 10.2 10.9 10.0
through 1963 WSW WNW W W SW SW SW SW SW WSW WSW WSW
Fastest Obs. 1 Min.
-Direction (!!) 37 25 32 29 05 27 25 32 36 14 25 20 23 32
-Speed (mph) 60 76 76 54 48 39 43 44 36 43 54 51 76
-Year 1959 1956 1956 1956 1956 1958 1957 1991 1985 1958 1956 1957 FEB 1956
Peak Gust
-Direction (!!) 10 W NW NW SW S W NW N SE NW S W SE
-Speed (mph) 10 62 63 66 54 61 58 48 69 71 59 62 62 71
-Date 1992 1990 1993 1990 1989 1993 1984 1991 1985 1992 1989 1993 SEP 1985
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1964 5.42 3.54 3.65 4.01 1.18 1.77 3.02 2.93 1.78 2.26 3.17 4.92 37.65
1965 1.71 4.30 2.37 3.56 1.51 3.14 1.03 3.40 2.83 3.02 2.90 2.21 31.98
1966 4.22 4.05 2.52 1.62 3.21 1.91 3.76 1.95 5.59 4.13 4.93 3.05 40.94
1967 2.38 3.15 3.73 5.10 7.01 3.72 5.91 3.47 5.06 1.83 3.65 5.72 50.73
1968 3.00 1.26 7.67 2.24 6.83 7.78 1.06 1.25 1.94 1.88 5.75 6.16 46.82
1969 1.29 3.04 2.53 5.30 3.09 1.26 3.81 3.34 6.16 1.78 6.81 7.69 46.10
1970 0.89 5.47 3.51 3.44 4.18 3.88 1.08 5.86 2.17 3.47 3.75 3.09 40.79
1971 1.97 5.60 1.93 1.71 5.22 1.88 5.27 4.67 4.23 3.66 5.01 2.68 43.83
1972 2.34 4.91 7.96 4.29 7.83 9.25 6.39 2.89 4.98 4.93 10.40 5.49 71.66
1973 4.04 3.30 3.50 6.33 4.73 6.98 3.82 4.29 3.80 4.63 2.00 9.83 57.25
1974 3.54 2.75 5.05 3.24 5.15 4.35 3.22 3.50 13.13 3.45 3.06 6.04 56.48
1975 5.35 3.52 3.37 2.66 2.07 3.32 3.92 4.59 7.21 6.06 5.28 4.61 51.96
1976 6.03 2.57 2.74 2.45 3.46 2.95 3.28 5.72 2.38 4.99 0.67 3.20 40.44
1977 2.76 2.46 5.75 3.69 2.20 4.00 3.84 2.73 6.54 6.33 3.69 4.99 48.98
1978 9.90 2.08 3.22 2.24 3.69 1.57 3.57 5.00 1.02 3.85 2.07 3.56 41.77
1979 11.16 2.64 3.71 4.49 4.14 0.79 5.74 7.39 3.80 4.36 3.58 1.89 53.69
1980 0.95 0.73 6.86 4.77 2.23 4.55 3.59 1.95 1.82 6.16 4.58 1.06 39.25
1981 0.93 8.37 0.74 3.85 4.48 2.45 7.90 1.03 4.66 5.49 3.13 5.94 48.97
1982 5.00 3.22 3.67 4.30 2.96 12.17 3.61 3.36 2.69 2.67 4.32 1.70 49.67
1983 4.85 4.67 7.84 8.59 5.97 2.56 1.32 6.26 1.38 5.77 8.75 6.37 64.33
1984 2.44 5.78 5.47 4.23 9.94 2.85 5.69 1.17 1.68 3.99 2.71 2.84 48.79
1985 1.16 2.72 2.89 1.26 5.46 5.24 6.35 3.74 3.77 3.12 6.41 1.93 44.05
1986 5.56 3.14 2.93 1.59 3.14 7.21 4.83 3.20 0.69 2.72 5.63 7.25 47.89
1987 5.52 0.25 6.57 8.79 1.55 4.55 0.74 4.61 6.37 4.18 2.77 1.85 47.75
1988 2.71 2.78 3.46 3.45 4.47 1.25 6.27 2.19 2.70 3.66 7.91 1.42 42.27
1989 1.18 2.47 2.66 4.25 6.17 5.27 5.67 5.65 4.71 8.21 4.00 0.74 50.98
1990 3.75 3.88 1.52 4.78 7.65 1.74 2.44 6.84 1.73 10.19 2.41 5.46 52.39
1991 2.98 2.08 4.92 5.04 4.16 3.06 2.78 8.01 6.40 3.44 5.47 2.89 51.23
1992 3.01 2.51 4.15 2.59 2.54 4.68 5.25 4.83 3.58 2.36 4.94 4.61 45.05
1993 2.56 2.38 5.46 4.00 1.79 2.36 3.34 1.90 8.85 3.88 4.85 5.11 46.48
Record
Mean 3.65 3.31 4.05 4.03 4.00 3.63 3.74 4.29 3.99 4.23 4.57 4.02 47.52
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1964 27.2 23.9 35.2 43.7 58.9 64.3 68.6 63.4 59.3 49.6 41.2 28.4 47.0
1965 20.9 24.3 31.3 42.9 58.9 63.7 68.2 67.4 61.1 49.1 36.7 30.1 46.2
1966 22.2 25.8 34.2 42.0 52.9 65.4 70.7 68.1 58.2 49.0 43.1 28.0 46.7
1967 29.4 20.5 28.8 41.7 48.8 66.1 70.7 67.8 60.6 51.5 34.4 29.8 45.9
1968 19.2 20.0 35.6 48.5 53.8 62.2 71.2 68.0 63.5 53.0 37.1 24.0 46.3
1969 23.2 25.1 30.8 48.8 56.3 66.3 68.4 70.4 60.8 49.7 39.1 25.3 47.0
1970 14.9 24.2 30.4 44.6 56.9 63.7 71.1 70.1 60.6 51.7 40.2 22.2 45.9
1971 17.7 25.9 29.9 42.5 54.2 65.6 70.6 68.2 63.4 56.5 36.6 30.5 46.8
1972 26.4 23.3 30.4 40.4 55.7 62.2 71.1 66.9 59.7 44.7 34.9 27.6 45.3
1973 26.1 24.7 40.9 46.3 54.2 67.4 71.1 71.7 60.1 51.3 39.8 31.9 48.8
1974 26.4 23.9 33.5 47.5 52.4 64.0 69.7 69.7 59.7 45.8 39.4 30.4 46.9
1975 27.5 25.2 31.3 40.8 60.1 63.6 71.8 67.5 57.3 51.5 45.2 27.3 47.4
1976 19.2 31.2 35.1 49.1 55.0 68.0 67.8 67.2 58.9 46.4 34.6 21.9 46.2
1977 16.2 24.9 39.1 45.9 58.1 62.4 69.3 68.6 59.6 49.3 41.1 26.0 46.7
1978 20.9 20.0 30.8 42.4 56.6 64.3 68.2 68.1 57.6 48.4 39.2 28.8 45.4
1979 25.3 16.5 38.2 44.7 57.7 63.6 71.2 67.7 60.0 49.0 44.3 31.9 47.5
1980 25.0 22.2 33.1 46.0 57.0 61.5 71.3 69.9 61.1 47.3 36.4 24.2 46.3
1981 15.9 32.8 34.7 47.4 57.9 66.0 70.7 67.4 58.2 46.7 39.1 27.8 47.1
1982 17.1 25.7 33.8 43.6 58.3 61.5 71.5 65.9 61.3 50.8 43.8 34.8 47.3
1983 26.1 29.1 36.6 46.6 54.7 67.9 72.3 70.2 64.9 50.3 42.0 27.3 49.0
1984 22.7 34.0 29.2 45.6 55.4 68.1 70.0 71.4 59.6 53.9 41.1 34.9 48.8
1985 20.1 28.6 37.2 47.4 57.8 61.4 70.4 67.9 62.0 51.7 40.9 25.3 47.6
1986 25.9 23.1 36.4 48.1 57.9 62.6 68.2 66.8 59.4 49.6 37.1 30.3 47.1
1987 24.0 24.5 36.8 45.7 57.6 65.8 70.7 66.6 60.6 48.8 39.4 30.8 47.6
1988 23.0 26.6 35.0 43.8 57.3 64.6 72.6 72.3 60.2 45.5 41.7 27.2 47.5
1989 28.5 24.4 33.0 42.4 57.0 64.0 68.7 67.3 60.6 50.7 36.5 15.1 45.7
1990 31.3 28.8 36.2 43.9 51.5 64.6 69.2 68.8 59.3 53.0 42.1 34.0 48.6
1991 23.8 30.3 36.5 48.2 61.2 64.7 70.0 69.1 58.7 51.9 40.2 29.7 48.7
1992 25.3 27.1 30.7 42.3 55.5 63.5 65.9 65.5 59.2 46.8 37.8 28.7 45.7
1993 26.0 19.6 31.3 45.7 57.8 64.5 70.4 70.0 59.5 47.2 39.7 28.9 46.7
Record
Mean 23.8 25.6 33.4 45.1 56.0 64.7 70.0 68.2 60.2 50.3 39.7 28.0 47.0
Max 31.5 33.7 41.7 54.6 66.3 74.6 79.3 77.2 69.2 59.3 47.3 35.3 55.8
Min 16.0 17.4 25.1 35.6 45.7 54.8 60.7 59.2 51.2 41.3 32.0 20.6 38.3
SEASON JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
1964-65 36 80 189 472 704 1122 1362 1136 1040 658 206 118 7123
1965-66 14 61 163 486 843 1076 1320 1093 948 685 376 80 7145
1966-67 4 19 218 489 649 1141 1097 1242 1115 691 493 73 7231
1967-68 4 28 151 422 912 1087 1414 1300 904 490 343 126 7181
1968-69 8 31 79 375 830 1264 1286 1111 1056 487 282 49 6858
1969-70 19 15 163 468 773 1224 1547 1137 1068 604 261 99 7378
1970-71 2 12 174 410 738 1319 1461 1087 1083 667 327 61 7341
1971-72 3 35 98 258 844 1061 1189 1203 1065 733 290 116 6895
1972-73 16 41 171 622 897 1152 1200 1120 738 555 338 37 6887
1973-74 6 8 202 420 750 1017 1191 1145 969 520 391 82 6701
1974-75 6 9 190 592 760 1063 1158 1110 1037 721 180 104 6930
1975-76 2 47 223 413 586 1161 1412 972 920 511 310 60 6617
1976-77 17 46 192 571 905 1331 1508 1115 798 571 244 115 7413
1977-78 16 32 189 481 711 1202 1359 1255 1054 674 288 69 7330
1978-79 33 38 229 511 767 1116 1225 1354 824 601 243 80 7021
1979-80 25 53 180 500 614 1019 1235 1233 983 562 246 148 6798
1980-81 2 19 165 540 853 1259 1516 894 934 521 241 42 6986
1981-82 1 29 204 562 772 1145 1478 1094 961 639 212 127 7224
1982-83 7 55 140 436 632 929 1199 996 871 548 318 44 6175
1983-84 5 20 115 459 682 1163 1303 892 1099 577 300 54 6669
1984-85 9 1 184 338 713 928 1382 1011 855 518 230 121 6290
1985-86 2 25 128 406 713 1223 1206 1166 879 501 262 119 6630
1986-87 48 49 182 471 830 1069 1266 1130 867 571 273 58 6814
1987-88 9 56 152 495 761 1052 1298 1107 922 629 253 115 6849
1988-89 19 32 155 597 693 1166 1123 1129 984 674 257 90 6919
1989-90 7 38 172 436 846 1540 1035 1006 884 632 413 58 7067
1990-91 22 30 192 379 683 957 1270 965 877 501 167 80 6123
1991-92 13 16 222 402 739 1090 1222 1092 1056 676 321 82 6931
1992-93 40 55 203 558 810 1117 1204 1259 1039 574 229 74 7162
1993-94 10 5 201 545 754 1115
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL
1969 0 0 0 5 17 98 131 192 44 1 0 0 488
1970 0 0 0 0 16 70 197 177 50 6 0 0 516
1971 0 0 0 0 0 87 184 141 57 2 0 0 471
1972 0 0 0 0 9 41 215 109 20 0 0 0 394
1973 0 0 0 1 11 118 201 224 62 0 0 0 617
1974 0 0 0 4 8 59 159 164 36 0 0 0 430
1975 0 0 0 0 33 69 218 132 0 1 0 0 453
1976 0 0 0 37 7 154 110 119 16 0 0 0 443
1977 0 0 2 4 37 44 156 150 32 0 0 0 425
1978 0 0 0 0 32 57 138 137 14 0 0 0 378
1979 0 0 0 0 24 44 225 142 38 10 0 0 483
1980 0 0 0 0 8 48 206 178 57 0 0 0 497
1981 0 0 0 0 29 78 184 110 10 0 0 0 411
1982 0 0 0 0 8 29 216 92 34 0 0 0 379
1983 0 0 0 4 4 138 238 188 118 11 0 0 701
1984 0 0 0 2 10 156 171 209 30 0 0 0 578
1985 0 0 0 0 15 22 177 120 47 0 0 0 381
1986 0 0 0 0 50 54 151 111 21 2 0 0 389
1987 0 0 0 0 49 90 193 110 25 0 0 0 467
1988 0 0 0 0 24 112 260 266 17 1 0 0 680
1989 0 0 0 0 16 70 131 116 47 0 0 0 380
1990 0 0 0 6 0 52 159 153 25 10 0 0 405
1991 0 0 0 4 57 79 173 149 40 2 0 0 504
1992 0 0 0 0 30 44 75 78 37 0 0 0 264
1993 0 0 0 0 12 67 181 163 44 0 0 0 467
SEASON JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL 1964-65 0.0 0.0 0.0 2.1 T 11.7 18.7 5.9 17.7 6.7 0.0 0.0 62.8 1965-66 0.0 0.0 0.0 T 0.6 2.3 44.0 19.7 5.8 0.8 T 0.0 73.2 1966-67 0.0 0.0 0.0 0.0 0.7 13.6 2.5 35.5 34.6 7.3 T 0.0 94.2 1967-68 0.0 0.0 0.0 0.0 9.8 22.2 18.6 6.4 9.2 T 0.0 0.0 66.2 1968-69 0.0 0.0 0.0 0.0 15.3 12.2 1.8 39.5 6.9 T 0.0 0.0 75.7 1969-70 0.0 0.0 0.0 T 0.3 29.5 7.7 11.4 19.9 3.3 T 0.0 72.1 1970-71 0.0 0.0 0.0 T T 32.1 16.6 11.4 12.1 7.8 0.0 0.0 80.0 1971-72 0.0 0.0 0.0 0.0 20.7 9.6 6.7 35.0 20.1 7.2 0.0 0.0 99.3 1972-73 0.0 0.0 0.0 T 6.1 13.8 17.9 5.8 0.4 0.4 0.0 0.0 44.4 1973-74 0.0 0.0 0.0 0.0 T 0.9 12.5 15.0 1.7 3.7 0.0 0.0 33.8 1974-75 0.0 0.0 0.0 T 1.2 13.1 22.6 21.9 4.9 1.4 0.0 0.0 65.1 1975-76 0.0 0.0 0.0 T 1.5 18.1 21.6 4.7 16.4 T T 0.0 62.3 1976-77 0.0 0.0 0.0 T 3.0 13.5 21.7 13.8 21.5 1.0 12.7 0.0 87.2 1977-78 0.0 0.0 0.0 0.0 2.2 13.7 34.2 20.8 15.0 T T 0.0 85.9 1978-79 0.0 0.0 0.0 0.0 5.4 13.1 16.0 6.5 1.3 5.4 0.0 0.0 47.7 1979-80 0.0 0.0 0.0 7.5 0.0 2.1 0.8 6.5 9.7 T 0.0 0.0 26.6 1980-81 0.0 0.0 0.0 0.0 9.0 6.8 12.5 11.4 3.3 T T 0.0 43.0 1981-82 0.0 0.0 0.0 T T 24.6 16.7 6.5 11.0 15.1 0.0 0.0 73.9 1982-83 0.0 0.0 0.0 0.0 0.5 6.4 18.6 32.1 3.5 2.3 T 0.0 63.4 1983-84 0.0 0.0 0.0 T 1.1 17.2 24.1 3.3 30.9 T T 0.0 76.6 1984-85 0.0 0.0 0.0 0.0 T 7.0 9.7 11.0 7.2 4.9 0.0 0.0 39.8 1985-86 0.0 0.0 0.0 0.0 6.9 9.1 5.8 14.5 2.3 0.1 0.3 0.0 39.0 1986-87 0.0 0.0 0.0 0.0 11.5 4.9 46.8 3.0 6.4 21.0 0.0 0.0 93.6 1987-88 0.0 0.0 0.0 0.0 10.2 12.9 25.2 15.8 6.4 0.6 0.0 0.0 71.1 1988-89 0.0 0.0 0.0 0.4 T 5.0 2.8 7.7 8.5 3.7 0.0 0.0 28.1 1989-90 0.0 0.0 0.0 0.0 7.9 10.2 11.3 15.2 6.4 2.1 0.0 T 53.1 1990-91 0.0 0.0 0.0 0.0 0.7 5.0 11.3 9.1 9.3 0.2 0.0 0.0 35.6 1991-92 0.0 0.0 0.0 0.0 5.8 14.5 2.7 8.4 11.8 2.7 0.0 0.1 46.0 1992-93 0.0 0.0 T 0.0 1.9 37.0 14.6 19.7 44.1 2.8 0.0 T 120.1 1993-94 0.0 0.0 0.0 T 0.2 12.9 Record Mean 0.0 0.0 T 0.5 3.6 13.4 16.1 15.9 14.1 3.8 0.3 T 67.8