1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Max °F | 27.1 | 31.8 | 41.9 | 54.0 | 67.2 | 77.2 | 81.9 | 80.0 | 73.0 | 60.9 | 45.9 | 32.9 | 56.2 |
| Min °F | 12.7 | 17.5 | 27.1 | 38.2 | 49.9 | 59.3 | 65.6 | 64.0 | 54.9 | 43.7 | 31.0 | 19.3 | 40.3 |
| Mean °F | 19.9 | 24.7 | 34.5 | 46.1 | 58.6 | 68.3 | 73.8 | 72.0 | 64.0 | 52.3 | 38.5 | 26.1 | 48.2 |
| HDD base 65 |
1399 | 1130 | 945 | 568 | 248 | 44 | 5 | 15 | 92 | 399 | 795 | 1207 | 6847 |
| CDD base 65 |
0 | 0 | 0 | 1 | 48 | 142 | 275 | 233 | 60 | 5 | 0 | 0 | 764 |
| Month | High Mean°F |
Year | Low Mean°F |
Year | 1-Day Max°F |
Date | 1-Day Min°F |
Date |
| JAN | 27.8 | 1964 | 8.1 | 1977 | 57 | 01-25-1973 | -26 | 01-20-1985 |
| FEB | 34.0 | 1984 | 16.4 | 1979 | 67 | 02-12-1999 | -14 | 02-21-1963 |
| MAR | 42.8 | 2000 | 24.0 | 1960 | 82 | 03-31-1986 | -12 | 03-01-1962 |
| APR | 52.7 | 1985 | 40.6 | 1975 | 92 | 04-22-1980 | 13 | 04-03-1954 |
| MAY | 65.8 | 1977 | 52.5 | 1967 | 95 | 05-19-1975 | 26 | 05-09-1966 |
| JUN | 71.9 | 1987 | 62.0 | 1969 | 102 | 06-20-1953 | 39 | 06-03-1971 |
| JUL | 78.9 | 1955 | 68.4 | 1962 | 102 | 07-13-1965 | 38 | 07-10-1968 |
| AUG | 77.7 | 1955 | 67.6 | 1967 | 101 | 08-19-1983 | 44 | 08-28-1965 |
| SEP | 68.2 | 1971 | 59.6 | 1962 | 99 | 09-03-1964 | 32 | 09-25-2001 |
| OCT | 61.8 | 1963 | 46.7 | 1952 | 91 | 10-02-1964 | 20 | 10-26-1962 |
| NOV | 47.7 | 2001 | 30.2 | 1959 | 75 | 11-02-1961 | -6 | 11-29-1976 |
| DEC | 34.0 | 1982 | 15.4 | 1985 | 70 | 12-06-2001 | -21 | 12-24-1983 |
| Annual | 53.5 | 1987 | 45.9 | 1959 | 102 | 06-20-1953 | -26 | 01-20-1985 |
| Winter | 30.9 | 1983 | 16.0 | 1963 | 70 | 12-06-1901 | -26 | 01-20-1985 |
| Spring | 52.9 | 1977 | 43.1 | 1960 | 95 | 05-19-1975 | -12 | 03-01-1962 |
| Summer | 75.0 | 1983 | 68.7 | 1962 | 102 | 06-20-1953 | 38 | 07-10-1968 |
| Fall | 56.1 | 1963 | 47.0 | 1976 | 99 | 09-03-1964 | -6 | 11-29-1976 |
| Month | # Days Max ≥ 90°F |
# Days Max ≤ 32°F |
# Days Min ≤ 32°F |
# Days Min ≤ 0°F |
| JAN | 0.0 | 20.1 | 29.6 | 6.6 |
| FEB | 0.0 | 13.2 | 24.3 | 2.4 |
| MAR | 0.0 | 4.9 | 21.1 | 0.0 |
| APR | 0.1 | 0.3 | 6.5 | 0.0 |
| MAY | 0.5 | 0.0 | 0.1 | 0.0 |
| JUN | 3.2 | 0.0 | 0.0 | 0.0 |
| JUL | 6.2 | 0.0 | 0.0 | 0.0 |
| AUG | 2.9 | 0.0 | 0.0 | 0.0 |
| SEP | 1.2 | 0.0 | 0.0 | 0.0 |
| OCT | 0.0 | 0.0 | 2.2 | 0.0 |
| NOV | 0.0 | 2.3 | 15.9 | 0.1 |
| DEC | 0.0 | 14.1 | 27.6 | 3.6 |
| Annual | 14.3 | 53.6 | 125.0 | 12.3 |
| Winter | 0.0 | 47.3 | 81.5 | 12.5 |
| Spring | 0.5 | 5.2 | 27.6 | 0.0 |
| Summer | 12.4 | 0.0 | 0.0 | 0.0 |
| Fall | 1.2 | 2.2 | 17.6 | 0.1 |