The weather statistics displayed here represent the value of each meteorological parameter for each month of the year. The sampling period for this data covers 30 years. Record maximums and minimums are updated annually.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average high | 18.8 | 24.7 | 37.4 | 49.3 | 60.1 | 66.8 | 71.3 | 70 | 58.9 | 46 | 29.7 | 21.1 |
| Average low | 4 | 7 | 15.8 | 25.7 | 34.5 | 42.5 | 46.3 | 44.6 | 37.4 | 30.6 | 18.4 | 7.5 |
| Average | 11.4 | 15.8 | 26.6 | 37.6 | 47.3 | 54.7 | 58.9 | 57.3 | 48.2 | 38.3 | 24 | 14.3 |
| Record daily high | 49.6 | 52 | 61.3 | 75.9 | 94.3 | 89.4 | 95 | 95 | 87.3 | 73.4 | 55.9 | 46.9 |
| Date | Jan 22 1981 | Feb 26 1992 | Mar 30 1994 | Apr 25 1977 | May 29 1983 | Jun 19 1982 | Jul 31 1971 | Aug 01 1971 | Sep 04 1988 | Oct 01 1987 | Nov 01 1978 | Dec 15 1980 |
| Record daily low | -48.1 | -46.8 | -40 | -14.1 | 16 | 24.8 | 30.2 | 24.3 | 16 | -6.7 | -32.1 | -49.2 |
| Date | Jan 06 1991 | Feb 19 1986 | Mar 01 1972 | Apr 02 1972 | May 09 1971 | Jun 02 1991 | Jul 20 1991 | Aug 22 1992 | Sep 27 1984 | Oct 31 1984 | Nov 27 1985 | Dec 31 1984 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (in) | 0.1 | 0.2 | 0.3 | 0.5 | 1.7 | 2.5 | 2.4 | 2 | 2 | 1.9 | 0.4 | 0.1 |
| Annual average: 358 | ||||||||||||
| Monthly snowfall (in) | 29.7 | 20.6 | 13.9 | 4.5 | 0.5 | 0 | 0 | 0 | 0.5 | 5.9 | 23.1 | 29.5 |
| Annual average: 325 | ||||||||||||
| Monthly precipitation water equivalent (in) | 2.7 | 2 | 1.6 | 1 | 1.7 | 2.5 | 2.4 | 2 | 2.1 | 2.5 | 2.6 | 2.8 |
| Annual average: 654 | ||||||||||||
| Single day record rainfall (in) | 0.3 | 0.7 | 0.6 | 0.5 | 1.4 | 1.3 | 1.5 | 1.3 | 1.5 | 1.1 | 0.4 | 0.4 |
| Date | Jan 01 1984 | Feb 08 1984 | Mar 22 1993 | Apr 19 1986 | May 11 1977 | Jun 14 1971 | Jul 14 1982 | Aug 31 1971 | Sep 23 1992 | Oct 25 1982 | Nov 03 1983 | Dec 26 1989 |
| Single day record snowfall (in) | 10.8 | 11.7 | 10 | 7.3 | 2.8 | 0 | 0 | 0 | 3.2 | 9.8 | 7.4 | 13.2 |
| Date | Jan 27 1988 | Feb 04 1979 | Mar 04 1987 | Apr 09 1981 | May 01 1974 | Jun 01 1971 | Jul 01 1971 | Aug 01 1971 | Sep 30 1974 | Oct 22 1978 | Nov 28 1990 | Dec 17 1979 |
| Single day record precipitation (in) | 1 | 1.1 | 1 | 0.7 | 1.4 | 1.3 | 1.5 | 1.3 | 1.5 | 1.1 | 0.7 | 1.3 |
| Date | Jan 27 1988 | Feb 04 1979 | Mar 04 1987 | Apr 09 1981 | May 11 1977 | Jun 14 1971 | Jul 14 1982 | Aug 31 1971 | Sep 23 1992 | Oct 25 1982 | Nov 28 1990 | Dec 17 1979 |