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 | -7.5 | -5.4 | 0.1 | 7.7 | 16.5 | 21.9 | 24.5 | 23.3 | 17.6 | 10.5 | 3.2 | -4 |
| Average low | -16.3 | -14.4 | -8.5 | -0.7 | 6.1 | 11.5 | 14.6 | 13.5 | 8.8 | 3.3 | -3.1 | -11.4 |
| Average | -11.9 | -9.9 | -4.2 | 3.5 | 11.3 | 16.7 | 19.6 | 18.4 | 13.2 | 6.9 | 0.1 | -7.7 |
| Record daily high | 12.5 | 11 | 18 | 29.5 | 31 | 33.5 | 34.5 | 32 | 31 | 24.5 | 21.5 | 14 |
| Date | Jan 19 1996 | Feb 22 1981 | Mar 30 1987 | Apr 27 1990 | May 31 1999 | Jun 15 1988 | Jul 04 1983 | Aug 04 1988 | Sep 05 1983 | Oct 01 1983 | Nov 09 1996 | Dec 06 2001 |
| Record daily low | -39 | -35.5 | -32 | -18 | -4.5 | 2 | 4.4 | 3.5 | -4 | -8 | -21.5 | -33 |
| Date | Jan 26 1994 | Feb 21 1993 | Mar 01 1992 | Apr 05 1995 | May 06 1996 | Jun 09 1980 | Jul 05 1979 | Aug 27 1987 | Sep 29 1980 | Oct 30 1992 | Nov 25 1993 | Dec 29 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 13 | 11 | 31 | 70 | 103 | 116 | 132 | 114 | 119 | 98 | 67 | 22 |
| Annual average: 894 | ||||||||||||
| Monthly snowfall (cm) | 74 | 57 | 40 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 26 | 66 |
| Annual average: 274 | ||||||||||||
| Monthly precipitation (mm) | 87 | 68 | 71 | 80 | 103 | 116 | 132 | 114 | 119 | 99 | 94 | 88 |
| Annual average: 1169 | ||||||||||||
| Single day record rainfall (mm) | 25 | 30 | 40 | 63 | 38 | 62 | 66 | 83 | 75 | 46 | 43 | 50 |
| Date | Jan 04 1993 | Feb 09 2001 | Mar 19 1983 | Apr 16 1996 | May 28 2001 | Jun 22 1981 | Jul 23 1990 | Aug 24 1979 | Sep 20 1980 | Oct 05 1983 | Nov 02 1995 | Dec 01 1996 |
| Single day record snowfall (cm) | 38 | 34 | 40 | 19 | 0 | 0 | 0 | 0 | 0 | 12 | 43 | 45 |
| Date | Jan 04 1994 | Feb 14 1991 | Mar 13 1993 | Apr 01 1987 | May 01 1979 | Jun 01 1979 | Jul 01 1979 | Aug 01 1979 | Sep 01 1979 | Oct 27 1997 | Nov 21 1986 | Dec 22 1983 |
| Single day record precipitation (mm) | 38 | 34 | 40 | 63 | 38 | 62 | 66 | 83 | 75 | 46 | 43 | 50 |
| Date | Jan 04 1994 | Feb 14 1991 | Mar 19 1983 | Apr 16 1996 | May 28 2001 | Jun 22 1981 | Jul 23 1990 | Aug 24 1979 | Sep 20 1980 | Oct 05 1983 | Nov 21 1986 | Dec 01 1996 |