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 | -4.2 | -3 | 2.9 | 11.1 | 18.9 | 23.8 | 26.4 | 24.9 | 19.5 | 12.8 | 5.6 | -1.3 |
| Average low | -13.7 | -12.5 | -6.5 | 0.9 | 7.2 | 12.3 | 15 | 13.7 | 9.1 | 3.3 | -2.1 | -9.9 |
| Average | -8.9 | -7.7 | -1.8 | 6 | 13.1 | 18.1 | 20.7 | 19.3 | 14.4 | 8.1 | 1.8 | -5.6 |
| Record daily high | 14 | 15 | 23 | 31.1 | 34.4 | 35 | 35.6 | 37.8 | 32 | 27 | 21 | 18 |
| Date | Jan 19 1996 | Feb 22 1981 | Mar 29 1981 | Apr 18 1976 | May 09 1979 | Jun 15 1988 | Jul 08 1973 | Aug 01 1975 | Sep 05 1983 | Oct 16 1989 | Nov 04 1990 | Dec 06 2001 |
| Record daily low | -35 | -32 | -28 | -14.5 | -4 | -1 | 4 | 1 | -4 | -7.2 | -21 | -32 |
| Date | Jan 04 1981 | Feb 07 1993 | Mar 07 1989 | Apr 05 1995 | May 04 1986 | Jun 09 1980 | Jul 02 1978 | Aug 29 1986 | Sep 29 1980 | Oct 31 2001 | Nov 24 1989 | Dec 26 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 11 | 11 | 20 | 74 | 77 | 77 | 99 | 106 | 93 | 89 | 72 | 28 |
| Annual average: 756 | ||||||||||||
| Monthly snowfall (cm) | 43 | 28 | 27 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 35 |
| Annual average: 161 | ||||||||||||
| Monthly precipitation (mm) | 54 | 38 | 47 | 84 | 77 | 77 | 99 | 106 | 93 | 90 | 90 | 63 |
| Annual average: 917 | ||||||||||||
| Single day record rainfall (mm) | 38 | 18 | 27 | 39 | 35 | 53 | 47 | 126 | 45 | 52 | 107 | 45 |
| Date | Jan 19 1996 | Feb 27 1985 | Mar 04 1974 | Apr 02 1990 | May 11 1976 | Jun 30 1988 | Jul 15 1996 | Aug 14 1988 | Sep 20 1977 | Oct 21 1995 | Nov 08 1996 | Dec 12 1983 |
| Single day record snowfall (cm) | 32 | 30 | 21 | 30 | 1 | 0 | 0 | 0 | 0 | 10 | 30 | 31 |
| Date | Jan 22 1987 | Feb 07 1983 | Mar 16 1976 | Apr 03 1975 | May 11 1996 | Jun 01 1974 | Jul 01 1973 | Aug 01 1973 | Sep 01 1973 | Oct 31 1993 | Nov 20 1986 | Dec 16 1974 |
| Single day record precipitation (mm) | 40 | 30 | 27 | 39 | 35 | 53 | 47 | 126 | 45 | 52 | 107 | 45 |
| Date | Jan 19 1996 | Feb 07 1983 | Mar 04 1974 | Apr 02 1990 | May 11 1976 | Jun 30 1988 | Jul 15 1996 | Aug 14 1988 | Sep 20 1977 | Oct 21 1995 | Nov 08 1996 | Dec 12 1983 |