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 | -1.7 | 1 | 4.4 | 9 | 13.6 | 17.3 | 20.8 | 20.7 | 16.7 | 9.7 | 1.6 | -2.1 |
| Average low | -10.2 | -8.2 | -5.5 | -1.8 | 2 | 5.7 | 8.2 | 8.1 | 4.1 | -0.5 | -6.2 | -10.2 |
| Average | -6 | -3.6 | -0.6 | 3.6 | 7.9 | 11.5 | 14.5 | 14.4 | 10.4 | 4.6 | -2.3 | -6.2 |
| Record daily high | 9 | 12.2 | 17.5 | 26.1 | 31 | 29.5 | 35 | 31.7 | 32.5 | 24.5 | 15.5 | 13 |
| Date | Jan 03 1984 | Feb 28 1968 | Mar 29 1994 | Apr 26 1977 | May 29 1983 | Jun 26 1992 | Jul 31 1971 | Aug 23 1970 | Sep 04 1988 | Oct 10 1991 | Nov 02 1981 | Dec 16 1980 |
| Record daily low | -38.3 | -32 | -30 | -16.7 | -6.5 | -3.3 | -1.7 | -2.5 | -6 | -27 | -41 | -43.9 |
| Date | Jan 29 1969 | Feb 03 1989 | Mar 03 1976 | Apr 13 1968 | May 03 1996 | Jun 04 1976 | Jul 15 1969 | Aug 24 1993 | Sep 27 1984 | Oct 31 1984 | Nov 27 1985 | Dec 29 1968 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 5 | 3 | 3 | 11 | 32 | 43 | 39 | 38 | 28 | 18 | 10 | 2 |
| Annual average: 231 | ||||||||||||
| Monthly snowfall (cm) | 29 | 20 | 15 | 11 | 6 | 1 | 0 | 0 | 1 | 9 | 27 | 36 |
| Annual average: 155 | ||||||||||||
| Monthly precipitation (mm) | 34 | 23 | 18 | 22 | 38 | 44 | 39 | 38 | 29 | 27 | 37 | 38 |
| Annual average: 387 | ||||||||||||
| Single day record rainfall (mm) | 26 | 16 | 14 | 16 | 51 | 37 | 30 | 32 | 24 | 33 | 21 | 10 |
| Date | Jan 15 1974 | Feb 04 1991 | Mar 04 1968 | Apr 15 1979 | May 28 1985 | Jun 21 1967 | Jul 05 1991 | Aug 13 1991 | Sep 02 1987 | Oct 27 1967 | Nov 03 2000 | Dec 17 1994 |
| Single day record snowfall (cm) | 28 | 19 | 21 | 18 | 16 | 6 | 5 | 0 | 7 | 18 | 32 | 27 |
| Date | Jan 04 1978 | Feb 20 1986 | Mar 03 1999 | Apr 28 1969 | May 18 1987 | Jun 24 1976 | Jul 24 1969 | Aug 01 1967 | Sep 18 1988 | Oct 22 1967 | Nov 27 1996 | Dec 25 1968 |
| Single day record precipitation (mm) | 28 | 19 | 21 | 21 | 51 | 37 | 30 | 32 | 24 | 33 | 32 | 27 |
| Date | Jan 04 1978 | Feb 20 1986 | Mar 03 1999 | Apr 25 1983 | May 28 1985 | Jun 21 1967 | Jul 05 1991 | Aug 13 1991 | Sep 02 1987 | Oct 27 1967 | Nov 27 1996 | Dec 25 1968 |