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 | -9.3 | -7.3 | -1 | 5.6 | 14.4 | 20.4 | 22.8 | 21.6 | 15.7 | 8.8 | 1.1 | -6 |
| Average low | -20.1 | -18.6 | -12 | -4.1 | 2.1 | 7.7 | 10.9 | 9.7 | 4.8 | -0.2 | -6.5 | -15.5 |
| Average | -14.7 | -12.9 | -6.5 | 0.8 | 8.3 | 14.1 | 16.9 | 15.6 | 10.2 | 4.3 | -2.7 | -10.8 |
| Record daily high | 11 | 14 | 18 | 27.5 | 32 | 32 | 34 | 32 | 31 | 25 | 19 | 10.5 |
| Date | Jan 19 1996 | Feb 23 1981 | Mar 26 1986 | Apr 21 1987 | May 22 1992 | Jun 22 1983 | Jul 04 1983 | Aug 10 1995 | Sep 09 2001 | Oct 01 1983 | Nov 09 1996 | Dec 04 1982 |
| Record daily low | -42 | -40 | -40 | -31 | -10.6 | -5 | 0 | -2 | -6 | -14.5 | -30 | -36 |
| Date | Jan 22 1984 | Feb 07 1993 | Mar 02 2001 | Apr 02 1994 | May 02 1974 | Jun 05 1992 | Jul 01 1989 | Aug 28 1996 | Sep 30 1984 | Oct 26 1993 | Nov 30 1995 | Dec 14 1994 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 22 | 8 | 22 | 48 | 89 | 91 | 116 | 105 | 91 | 86 | 52 | 23 |
| Annual average: 752 | ||||||||||||
| Monthly snowfall (cm) | 83 | 67 | 65 | 34 | 4 | 0 | 0 | 0 | 0 | 8 | 52 | 84 |
| Annual average: 397 | ||||||||||||
| Monthly precipitation (mm) | 105 | 75 | 87 | 82 | 93 | 91 | 116 | 105 | 91 | 94 | 104 | 107 |
| Annual average: 1150 | ||||||||||||
| Single day record rainfall (mm) | 51 | 19 | 23 | 35 | 45 | 46 | 77 | 84 | 77 | 44 | 51 | 44 |
| Date | Jan 27 1996 | Feb 11 1981 | Mar 01 1998 | Apr 28 1973 | May 20 1986 | Jun 24 1986 | Jul 19 1996 | Aug 06 1988 | Sep 02 1980 | Oct 07 1981 | Nov 25 1983 | Dec 11 1993 |
| Single day record snowfall (cm) | 40 | 39 | 61 | 38 | 23 | 0 | 0 | 0 | 1 | 17 | 39 | 35 |
| Date | Jan 04 1994 | Feb 05 1984 | Mar 07 1991 | Apr 07 1994 | May 12 1996 | Jun 01 1973 | Jul 01 1973 | Aug 01 1973 | Sep 30 1991 | Oct 24 1993 | Nov 21 1986 | Dec 28 1983 |
| Single day record precipitation (mm) | 64 | 39 | 61 | 38 | 45 | 46 | 77 | 84 | 77 | 44 | 55 | 44 |
| Date | Jan 27 1996 | Feb 05 1984 | Mar 07 1991 | Apr 07 1994 | May 20 1986 | Jun 24 1986 | Jul 19 1996 | Aug 06 1988 | Sep 02 1980 | Oct 07 1981 | Nov 25 1983 | Dec 11 1993 |