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 | -5.2 | -4.3 | 1.9 | 11 | 18.6 | 24.1 | 26.5 | 25.5 | 19.9 | 12.7 | 4.4 | -2.7 |
| Average low | -15.5 | -15 | -8.4 | 0.9 | 6.9 | 12.4 | 15.3 | 14 | 9 | 3.4 | -3.3 | -11.5 |
| Average | -10.4 | -9.7 | -3.3 | 6 | 12.8 | 18.3 | 20.9 | 19.7 | 14.5 | 8.1 | 0.6 | -7.1 |
| Record daily high | 10 | 11 | 19 | 31 | 31.5 | 36 | 35 | 33 | 32.5 | 26 | 19 | 16 |
| Date | Jan 18 1996 | Feb 20 1994 | Mar 30 1986 | Apr 27 1990 | May 24 1991 | Jun 17 1994 | Jul 06 1993 | Aug 04 1984 | Sep 08 2001 | Oct 03 1983 | Nov 16 1989 | Dec 05 2001 |
| Record daily low | -34 | -36.5 | -29.5 | -17 | -3.5 | 0 | 6.5 | 2 | -3 | -7 | -19 | -31.5 |
| Date | Jan 16 1984 | Feb 14 1987 | Mar 07 1989 | Apr 05 1995 | May 03 1986 | Jun 03 1986 | Jul 29 1987 | Aug 29 1986 | Sep 30 1991 | Oct 31 1986 | Nov 30 1995 | Dec 20 1983 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 13 | 13 | 26 | 80 | 90 | 95 | 94 | 84 | 90 | 95 | 99 | 22 |
| Annual average: 799 | ||||||||||||
| Monthly snowfall (cm) | 58 | 34 | 27 | 7 | 0 | 0 | 0 | 0 | 0 | 3 | 21 | 53 |
| Annual average: 202 | ||||||||||||
| Monthly precipitation (mm) | 71 | 47 | 53 | 87 | 90 | 95 | 94 | 84 | 90 | 98 | 120 | 75 |
| Annual average: 1001 | ||||||||||||
| Single day record rainfall (mm) | 39 | 20 | 22 | 45 | 53 | 55 | 50 | 37 | 48 | 50 | 106 | 30 |
| Date | Jan 04 1993 | Feb 14 1984 | Mar 26 1992 | Apr 21 1991 | May 31 2002 | Jun 27 1994 | Jul 14 1997 | Aug 03 1995 | Sep 24 2001 | Oct 21 1995 | Nov 08 1996 | Dec 01 1985 |
| Single day record snowfall (cm) | 39 | 21 | 17 | 20 | 0 | 0 | 0 | 0 | 0 | 16 | 26 | 33 |
| Date | Jan 11 1991 | Feb 28 1984 | Mar 04 1985 | Apr 01 1993 | May 01 1984 | Jun 28 1983 | Jul 01 1983 | Aug 01 1983 | Sep 01 1983 | Oct 31 1993 | Nov 25 1987 | Dec 15 1987 |
| Single day record precipitation (mm) | 39 | 23 | 22 | 45 | 53 | 55 | 50 | 37 | 48 | 50 | 106 | 33 |
| Date | Jan 11 1991 | Feb 22 1990 | Mar 26 1992 | Apr 21 1991 | May 31 2002 | Jun 27 1994 | Jul 14 1997 | Aug 03 1995 | Sep 24 2001 | Oct 21 1995 | Nov 08 1996 | Dec 15 1987 |