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 | -4.1 | 0.6 | 6.4 | 12.5 | 17.6 | 20.6 | 23.1 | 22.7 | 17.3 | 10.3 | 1.7 | -3 |
| Average low | -11.8 | -8.3 | -4.5 | -0.4 | 4.4 | 8.1 | 9.9 | 9.3 | 5.2 | 1 | -4.9 | -10.1 |
| Average | -8 | -3.9 | 0.9 | 6.1 | 11 | 14.4 | 16.5 | 16 | 11.3 | 5.7 | -1.6 | -6.5 |
| Record daily high | 14.5 | 14 | 19 | 31.7 | 37.5 | 32.5 | 33.5 | 34 | 33 | 26 | 17 | 12 |
| Date | Jan 22 1981 | Feb 27 1986 | Mar 30 1994 | Apr 25 1977 | May 29 1983 | Jun 26 1992 | Jul 24 1994 | Aug 09 1981 | Sep 04 1988 | Oct 01 1987 | Nov 11 1981 | Dec 15 1980 |
| Record daily low | -42 | -36.5 | -31.7 | -11.5 | -4 | 0 | 1 | -1.5 | -7.5 | -25.5 | -36 | -43 |
| Date | Jan 07 1991 | Feb 14 1979 | Mar 02 1976 | Apr 02 1982 | May 07 1996 | Jun 05 1976 | Jul 01 1979 | Aug 23 1992 | Sep 25 1984 | Oct 31 1984 | Nov 27 1985 | Dec 30 1984 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 10 | 9 | 16 | 28 | 45 | 63 | 56 | 49 | 50 | 51 | 22 | 9 |
| Annual average: 406 | ||||||||||||
| Monthly snowfall (cm) | 44 | 23 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 22 | 43 |
| Annual average: 147 | ||||||||||||
| Monthly precipitation (mm) | 53 | 32 | 26 | 30 | 45 | 63 | 56 | 49 | 51 | 55 | 44 | 52 |
| Annual average: 554 | ||||||||||||
| Single day record rainfall (mm) | 18 | 12 | 13 | 18 | 18 | 36 | 30 | 38 | 37 | 28 | 21 | 24 |
| Date | Jan 16 1977 | Feb 16 1981 | Mar 07 1986 | Apr 16 1992 | May 03 1979 | Jun 01 1993 | Jul 04 1984 | Aug 26 1980 | Sep 08 1982 | Oct 07 1984 | Nov 01 1993 | Dec 15 1976 |
| Single day record snowfall (cm) | 23 | 27 | 12 | 6 | 1 | 0 | 0 | 0 | 1 | 12 | 22 | 32 |
| Date | Jan 16 1994 | Feb 08 1979 | Mar 01 1997 | Apr 12 1979 | May 10 1985 | Jun 01 1976 | Jul 01 1976 | Aug 01 1976 | Sep 15 1992 | Oct 13 1992 | Nov 25 1975 | Dec 29 1990 |
| Single day record precipitation (mm) | 30 | 27 | 17 | 18 | 18 | 36 | 30 | 38 | 37 | 28 | 24 | 32 |
| Date | Jan 16 1977 | Feb 08 1979 | Mar 07 1986 | Apr 16 1992 | May 03 1979 | Jun 01 1993 | Jul 04 1984 | Aug 26 1980 | Sep 08 1982 | Oct 07 1984 | Nov 01 1993 | Dec 29 1990 |