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 | -6 | -3.9 | 1.9 | 10.4 | 18.8 | 23.5 | 25.8 | 24.5 | 19.1 | 12.1 | 4.7 | -2.6 |
| Average low | -16.6 | -14.6 | -8.1 | 0.4 | 6.8 | 11.8 | 14 | 12.8 | 8 | 2.5 | -2.9 | -11.7 |
| Average | -11.3 | -9.3 | -3.1 | 5.5 | 12.8 | 17.7 | 19.9 | 18.7 | 13.6 | 7.3 | 0.9 | -7.2 |
| Record daily high | 14.5 | 15 | 23.5 | 29.5 | 31.7 | 35 | 34 | 35 | 32.2 | 26.7 | 21.1 | 16.5 |
| Date | Jan 19 1996 | Feb 23 1981 | Mar 30 1986 | Apr 27 1990 | May 22 1977 | Jun 18 1994 | Jul 25 1989 | Aug 01 1975 | Sep 05 1973 | Oct 22 1979 | Nov 03 1977 | Dec 06 1998 |
| Record daily low | -43 | -43.5 | -31.7 | -19 | -5.5 | -1 | 2.5 | 1 | -5 | -8 | -26.7 | -35 |
| Date | Jan 27 1994 | Feb 07 1993 | Mar 02 1980 | Apr 08 1994 | May 02 1987 | Jun 03 1986 | Jul 04 1982 | Aug 26 1987 | Sep 29 1980 | Oct 26 1997 | Nov 27 1978 | Dec 20 1975 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 31 | 23 | 41 | 67 | 89 | 95 | 112 | 105 | 100 | 89 | 77 | 35 |
| Annual average: 863 | ||||||||||||
| Monthly snowfall (cm) | 59 | 39 | 37 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 24 | 54 |
| Annual average: 227 | ||||||||||||
| Monthly precipitation (mm) | 90 | 62 | 78 | 79 | 89 | 95 | 112 | 105 | 100 | 91 | 101 | 89 |
| Annual average: 1090 | ||||||||||||
| Single day record rainfall (mm) | 44 | 31 | 37 | 36 | 60 | 54 | 74 | 75 | 61 | 41 | 64 | 39 |
| Date | Jan 26 1976 | Feb 02 1983 | Mar 04 1974 | Apr 06 1989 | May 28 1987 | Jun 18 1990 | Jul 11 1976 | Aug 14 1988 | Sep 27 1985 | Oct 09 1992 | Nov 08 1996 | Dec 12 1983 |
| Single day record snowfall (cm) | 32 | 25 | 27 | 27 | 3 | 0 | 0 | 0 | 0 | 20 | 26 | 28 |
| Date | Jan 04 1994 | Feb 12 1988 | Mar 13 1993 | Apr 01 1993 | May 07 1997 | Jun 01 1974 | Jul 01 1974 | Aug 01 1974 | Sep 01 1973 | Oct 31 1993 | Nov 25 1987 | Dec 06 1981 |
| Single day record precipitation (mm) | 44 | 31 | 37 | 38 | 60 | 54 | 74 | 75 | 61 | 41 | 64 | 42 |
| Date | Jan 26 1976 | Feb 02 1983 | Mar 04 1974 | Apr 06 1989 | May 28 1987 | Jun 18 1990 | Jul 11 1976 | Aug 14 1988 | Sep 27 1985 | Oct 09 1992 | Nov 08 1996 | Dec 20 1973 |