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 | -0.7 | 0.2 | 4.9 | 11.1 | 17.9 | 23 | 25.8 | 25.2 | 21.2 | 14.8 | 8.3 | 2.6 |
| Average low | -8.4 | -8.4 | -4.3 | 0.9 | 6.8 | 12.7 | 16 | 15.6 | 11.8 | 5.9 | 0.9 | -4.7 |
| Average | -4.6 | -4.1 | 0.3 | 6.1 | 12.4 | 17.9 | 20.9 | 20.4 | 16.5 | 10.4 | 4.6 | -1.1 |
| Record daily high | 14 | 16.5 | 25 | 32 | 31 | 34 | 33.5 | 33.5 | 31.7 | 26 | 22.5 | 18 |
| Date | Jan 05 1998 | Feb 24 2000 | Mar 15 1990 | Apr 28 1990 | May 08 1979 | Jun 20 1995 | Jul 13 1979 | Aug 03 1988 | Sep 04 1973 | Oct 01 1988 | Nov 01 1999 | Dec 02 1982 |
| Record daily low | -28.5 | -31 | -25.5 | -12 | -4.5 | 1 | 5.5 | 1.5 | -1 | -6.1 | -15.5 | -24.5 |
| Date | Jan 16 1984 | Feb 18 1979 | Mar 08 1984 | Apr 07 1982 | May 01 1978 | Jun 17 1980 | Jul 11 1997 | Aug 29 1982 | Sep 30 1993 | Oct 19 1974 | Nov 23 2000 | Dec 12 1988 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 34 | 36 | 52 | 74 | 78 | 89 | 71 | 92 | 104 | 83 | 84 | 57 |
| Annual average: 855 | ||||||||||||
| Monthly snowfall (cm) | 50 | 38 | 23 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 46 |
| Annual average: 181 | ||||||||||||
| Monthly precipitation (mm) | 85 | 75 | 75 | 79 | 79 | 89 | 71 | 92 | 104 | 84 | 101 | 104 |
| Annual average: 1036 | ||||||||||||
| Single day record rainfall (mm) | 50 | 50 | 37 | 39 | 42 | 108 | 47 | 66 | 104 | 63 | 65 | 41 |
| Date | Jan 07 1998 | Feb 01 1973 | Mar 13 1972 | Apr 12 1996 | May 19 1986 | Jun 25 1968 | Jul 14 1992 | Aug 30 1985 | Sep 13 1979 | Oct 05 1995 | Nov 04 1985 | Dec 02 1986 |
| Single day record snowfall (cm) | 36 | 34 | 31 | 23 | 15 | 0 | 0 | 0 | 0 | 5 | 58 | 60 |
| Date | Jan 03 1996 | Feb 08 1971 | Mar 13 1993 | Apr 04 1975 | May 07 1989 | Jun 01 1966 | Jul 01 1967 | Aug 01 1966 | Sep 01 1966 | Oct 31 1993 | Nov 14 1974 | Dec 10 1995 |
| Single day record precipitation (mm) | 50 | 50 | 37 | 39 | 42 | 108 | 47 | 66 | 104 | 63 | 65 | 60 |
| Date | Jan 07 1998 | Feb 01 1973 | Mar 13 1972 | Apr 12 1996 | May 19 1986 | Jun 25 1968 | Jul 14 1992 | Aug 30 1985 | Sep 13 1979 | Oct 05 1995 | Nov 04 1985 | Dec 10 1995 |