All | Yearly Top 10 Precipitation Records | Top 30 Daily Precipitation Records
Click Month (below) for Monthly Top Ten Temperature / Precipitation Records
30 Year Normals (1981-2010) | |||||||||||||
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | Annual | |
| Max (F) | 36.5 | 38.6 | 47.8 | 57.0 | 66.7 | 76.7 | 86.6 | 85.6 | 74.4 | 59.5 | 45.4 | 34.9 | 59.2 |
| Min (F) | 14.3 | 16.1 | 23.2 | 30.7 | 39.9 | 48.8 | 55.6 | 54.7 | 44.5 | 33.4 | 22.4 | 13.4 | 33.2 |
| Mean (F) | 25.4 | 27.3 | 35.5 | 43.9 | 53.3 | 62.8 | 71.1 | 70.2 | 59.4 | 46.5 | 33.9 | 24.2 | 46.2 |
| Precip (inches) | 0.46 | 0.59 | 1.08 | 1.87 | 3.15 | 2.55 | 1.80 | 1.30 | 1.35 | 1.50 | 0.65 | 0.64 | 16.94 |
| Snowfall (inches) | 7.4 | 7.5 | 10.7 | 10.2 | 1.7 | 0.1 | 0.0 | 0.0 | 0.6 | 4.4 | 6.9 | 9.3 | 58.8 |
| HDD | 1228 | 1054 | 915 | 635 | 372 | 133 | 23 | 30 | 211 | 576 | 933 | 1266 | 7375 |
| CDD | 0 | 0 | 0 | 1 | 9 | 65 | 212 | 190 | 45 | 1 | 0 | 0 | 522 |
Top Ten Information for September | ||||||
Warmest | Coldest | |||||
| Temp (F) | Year | Rank | Temp (F) | Year | ||
| 66.5 | 1938 | 1 | 47.0 | 1965 | ||
| 64.8 | 1940 | 2 | 52.7 | 1934 | ||
| 64.7 | 1990 | 3 | 52.8 | 1961 | ||
| 64.5 | 1952 | 4 | 52.9 | 1993 | ||
| 64.5 | 1998 | 5 | 53.6 | 1929 | ||
| 64.4 | 1979 | 6 | 53.9 | 1926 | ||
| 64.3 | 1963 | 7 | 54.0 | 1986 | ||
| 64.0 | 1948 | 8 | 54.2 | 1941 | ||
| 64.0 | 1969 | 9 | 54.2 | 1951 | ||
| 63.6 | 2009 | 10 | 54.3 | 1985 | ||
Wettest | Driest | |||||
| Inches in Year | Inches on Day | Rank | Inches | Year | ||
| 4.41 in 1986 | 2.05 on 9/13/1998 | 1 | TR | 1952 | ||
| 4.05 in 1951 | 1.65 on 9/3/1951 | 2 | 0.04 | 2012 | ||
| 3.60 in 1982 | 1.46 on 9/14/1982 | 3 | 0.05 | 1975 | ||
| 3.00 in 1998 | 1.41 on 9/2/1973 | 4 | 0.06 | 1958 | ||
| 2.90 in 1945 | 1.24 on 9/15/1994 | 5 | 0.10 | 1964 | ||
| 2.73 in 1967 | 1.20 on 9/1/1986 | 6 | 0.16 | 1969 | ||
| 2.45 in 2006 | 1.12 on 9/10/2003 | 7 | 0.25 | 1925 | ||
| 2.35 in 1973 | 1.10 on 9/22/2006 | 8 | 0.25 | 1938 | ||
| 2.25 in 1927 | 1.06 on 9/9/1933 | 9 | 0.26 | 2010 | ||
| 2.17 in 1966 | 1.05 on 9/7/1945 | 10 | 0.28 | 1937 | ||
Most Snow | Least Snow | |||||
| Inches in Year | Inches on Day | Rank | Inches | Year | ||
| 13.3 in 1965 | 7.5 on 9/16/1965 | 1 | 0.0 | MANY | ||
| 5.4 in 2000 | 3.6 on 9/22/2000 | 2 | ||||
| 4.0 in 1934 | 3.6 on 9/16/1980 | 3 | ||||
| 3.6 in 1980 | 3.0 on 9/9/1962 | 4 | ||||
| 3.5 in 1970 | 2.5 on 9/13/1970 | 5 | ||||
| 3.3 in 1972 | 2.3 on 9/25/1972 | 6 | ||||
| 3.0 in 1962 | 2.0 on 9/20/1995 | 7 | ||||
| 2.7 in 1984 | 2.0 on 9/28/1971 | 8 | ||||
| 2.6 in 1927 | 2.0 on 9/18/1965 | 9 | ||||
| 2.5 in 1995 | 2.0 on 9/12/1949 | 10 | ||||
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