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 | -2.3 | 1.1 | 5.7 | 9.8 | 15.2 | 18.2 | 21.2 | 21.7 | 16.5 | 8.8 | 0.8 | -3.7 |
| Average low | -11 | -9.3 | -6.5 | -2.6 | 1.6 | 5.1 | 7.1 | 6.6 | 3 | -1 | -6.3 | -11.8 |
| Average | -6.7 | -4.1 | -0.4 | 3.6 | 8.4 | 11.7 | 14.2 | 14.2 | 9.8 | 3.9 | -2.7 | -7.8 |
| Record daily high | 9.5 | 12.5 | 18 | 26.5 | 32 | 32 | 32.5 | 32 | 30.5 | 26 | 15 | 11.5 |
| Date | Jan 21 1981 | Feb 24 1986 | Mar 29 1994 | Apr 27 1987 | May 29 1983 | Jun 25 1992 | Jul 27 1998 | Aug 04 1998 | Sep 17 1981 | Oct 02 1992 | Nov 12 1990 | Dec 16 1980 |
| Record daily low | -41 | -38.5 | -29 | -15.5 | -6 | -2.5 | 0.5 | -4.5 | -7 | -25 | -42 | -43 |
| Date | Jan 29 1996 | Feb 19 1986 | Mar 05 1996 | Apr 07 1982 | May 12 1985 | Jun 07 1982 | Jul 09 1981 | Aug 23 1992 | Sep 29 1983 | Oct 31 1984 | Nov 27 1985 | Dec 29 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 4 | 3 | 7 | 21 | 49 | 76 | 80 | 58 | 45 | 30 | 14 | 1 |
| Annual average: 385 | ||||||||||||
| Monthly snowfall (cm) | 40 | 22 | 20 | 18 | 8 | 1 | 0 | 0 | 1 | 11 | 39 | 55 |
| Annual average: 214 | ||||||||||||
| Monthly precipitation (mm) | 44 | 25 | 27 | 40 | 57 | 76 | 80 | 58 | 46 | 41 | 52 | 55 |
| Annual average: 599 | ||||||||||||
| Single day record rainfall (mm) | 14 | 4 | 9 | 24 | 27 | 24 | 40 | 31 | 29 | 22 | 17 | 4 |
| Date | Jan 27 1984 | Feb 18 1981 | Mar 20 1984 | Apr 17 1988 | May 24 1985 | Jun 03 1985 | Jul 22 2000 | Aug 11 1991 | Sep 01 1983 | Oct 02 1998 | Nov 03 1989 | Dec 11 1988 |
| Single day record snowfall (cm) | 22 | 16 | 22 | 17 | 22 | 6 | 0 | 0 | 3 | 23 | 33 | 41 |
| Date | Jan 07 1982 | Feb 15 1986 | Mar 12 1997 | Apr 09 1983 | May 03 1999 | Jun 22 1985 | Jul 01 1981 | Aug 01 1980 | Sep 05 1985 | Oct 25 1984 | Nov 03 1992 | Dec 19 1989 |
| Single day record precipitation (mm) | 22 | 16 | 22 | 24 | 27 | 24 | 40 | 31 | 29 | 24 | 33 | 41 |
| Date | Jan 07 1982 | Feb 15 1986 | Mar 12 1997 | Apr 17 1988 | May 24 1985 | Jun 03 1985 | Jul 22 2000 | Aug 11 1991 | Sep 01 1983 | Oct 25 1984 | Nov 03 1992 | Dec 19 1989 |