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 | -4.6 | -2.8 | 3.8 | 11.9 | 19.3 | 24.1 | 26.7 | 25.4 | 20.1 | 13.2 | 5.4 | -1.9 |
| Average low | -15 | -14.7 | -8 | 0 | 6.1 | 11.1 | 13.4 | 12.2 | 7.6 | 2.3 | -2.9 | -10.8 |
| Average | -9.8 | -8.8 | -2 | 6 | 12.7 | 17.6 | 20.1 | 18.8 | 13.9 | 7.8 | 1.2 | -6.3 |
| Record daily high | 13 | 13.5 | 24.5 | 32.5 | 32.5 | 35 | 36.5 | 37.5 | 34 | 26.5 | 21.5 | 15 |
| Date | Jan 15 1995 | Feb 27 2000 | Mar 30 1998 | Apr 27 1990 | May 29 1986 | Jun 18 1994 | Jul 08 1988 | Aug 03 1988 | Sep 04 1999 | Oct 06 1990 | Nov 03 1990 | Dec 05 2001 |
| Record daily low | -36 | -35.5 | -29 | -13.5 | -4.5 | -1.5 | 3 | -0.5 | -5 | -9 | -24 | -32.5 |
| Date | Jan 27 1994 | Feb 10 1992 | Mar 08 1989 | Apr 05 1995 | May 04 1986 | Jun 03 1986 | Jul 02 1992 | Aug 26 1987 | Sep 30 1991 | Oct 31 1992 | Nov 30 1995 | Dec 27 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 28 | 14 | 29 | 52 | 76 | 77 | 88 | 82 | 85 | 70 | 63 | 24 |
| Annual average: 687 | ||||||||||||
| Monthly snowfall (cm) | 44 | 37 | 27 | 12 | 0 | 0 | 0 | 0 | 0 | 3 | 17 | 41 |
| Annual average: 179 | ||||||||||||
| Monthly precipitation (mm) | 72 | 51 | 56 | 64 | 76 | 77 | 88 | 82 | 85 | 73 | 80 | 65 |
| Annual average: 867 | ||||||||||||
| Single day record rainfall (mm) | 29 | 29 | 28 | 42 | 38 | 37 | 53 | 87 | 44 | 73 | 44 | 28 |
| Date | Jan 20 1995 | Feb 23 1985 | Mar 26 1992 | Apr 04 1987 | May 26 1994 | Jun 27 1994 | Jul 14 1997 | Aug 28 1992 | Sep 11 1986 | Oct 05 1995 | Nov 02 1999 | Dec 22 1990 |
| Single day record snowfall (cm) | 31 | 19 | 26 | 17 | 0 | 0 | 0 | 0 | 0 | 21 | 31 | 33 |
| Date | Jan 02 1999 | Feb 24 1994 | Mar 04 1985 | Apr 22 1993 | May 26 1994 | Jun 01 1984 | Jul 01 1984 | Aug 01 1984 | Sep 30 1993 | Oct 26 1997 | Nov 25 1987 | Dec 11 2000 |
| Single day record precipitation (mm) | 31 | 29 | 28 | 42 | 39 | 37 | 53 | 87 | 44 | 73 | 44 | 33 |
| Date | Jan 02 1999 | Feb 23 1985 | Mar 26 1992 | Apr 04 1987 | May 26 1994 | Jun 27 1994 | Jul 14 1997 | Aug 28 1992 | Sep 11 1986 | Oct 05 1995 | Nov 02 1999 | Dec 11 2000 |