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 | -3.5 | -2.1 | 3.4 | 11.4 | 18.8 | 23.4 | 26.2 | 24.9 | 20.1 | 13.3 | 6 | -0.5 |
| Average low | -14.1 | -13.3 | -7.3 | 0 | 5.9 | 10.1 | 12.6 | 11.4 | 7 | 1.3 | -2.7 | -10 |
| Average | -8.9 | -7.7 | -2 | 5.7 | 12.4 | 16.8 | 19.4 | 18.2 | 13.5 | 7.3 | 1.7 | -5.3 |
| Record daily high | 12.2 | 12.5 | 24.3 | 29.7 | 31.7 | 34.4 | 36.1 | 36.2 | 33.3 | 28.9 | 22.8 | 19.2 |
| Date | Jan 14 1995 | Feb 23 1984 | Mar 30 1998 | Apr 26 1990 | May 29 1969 | Jun 14 1988 | Jul 08 1988 | Aug 08 2001 | Sep 04 1973 | Oct 02 1971 | Nov 01 1974 | Dec 03 1982 |
| Record daily low | -37.9 | -37.8 | -30.9 | -15 | -7.7 | -0.7 | 3.5 | 0 | -6.3 | -9.4 | -19.2 | -33.9 |
| Date | Jan 15 1984 | Feb 18 1979 | Mar 12 1984 | Apr 07 1972 | May 04 1995 | Jun 12 1980 | Jul 27 2001 | Aug 31 1976 | Sep 30 1991 | Oct 23 1969 | Nov 24 1994 | Dec 11 1977 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 24 | 22 | 37 | 59 | 73 | 77 | 67 | 83 | 78 | 68 | 63 | 32 |
| Annual average: 682 | ||||||||||||
| Monthly snowfall (cm) | 41 | 30 | 25 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 40 |
| Annual average: 162 | ||||||||||||
| Monthly precipitation (mm) | 59 | 51 | 65 | 69 | 73 | 77 | 67 | 83 | 78 | 70 | 79 | 70 |
| Annual average: 840 | ||||||||||||
| Single day record rainfall (mm) | 43 | 35 | 60 | 47 | 51 | 57 | 73 | 70 | 53 | 43 | 56 | 32 |
| Date | Jan 15 1995 | Feb 23 1985 | Mar 21 1980 | Apr 01 1973 | May 17 1995 | Jun 25 1998 | Jul 20 1980 | Aug 31 1995 | Sep 01 1989 | Oct 05 1995 | Nov 02 1999 | Dec 10 1969 |
| Single day record snowfall (cm) | 19 | 33 | 22 | 17 | 2 | 0 | 0 | 0 | 0 | 10 | 17 | 33 |
| Date | Jan 10 1977 | Feb 08 2001 | Mar 04 1985 | Apr 03 1975 | May 08 1977 | Jun 01 1969 | Jul 01 1969 | Aug 01 1969 | Sep 01 1969 | Oct 22 1981 | Nov 04 1995 | Dec 11 1992 |
| Single day record precipitation (mm) | 43 | 35 | 61 | 47 | 51 | 57 | 73 | 70 | 53 | 43 | 56 | 41 |
| Date | Jan 15 1995 | Feb 23 1985 | Mar 21 1980 | Apr 01 1973 | May 17 1995 | Jun 25 1998 | Jul 20 1980 | Aug 31 1995 | Sep 01 1989 | Oct 05 1995 | Nov 02 1999 | Dec 03 1990 |