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 | -4.2 | 0.3 | 5.5 | 11 | 15.8 | 19 | 22 | 21.9 | 17.1 | 9.9 | 0.9 | -3.6 |
| Average low | -12.4 | -9.2 | -5.4 | -1.2 | 3.1 | 6.7 | 9 | 8.3 | 4 | -0.6 | -6.1 | -11.4 |
| Average | -8.3 | -4.5 | 0 | 4.9 | 9.5 | 12.9 | 15.6 | 15.1 | 10.5 | 4.7 | -2.6 | -7.5 |
| Record daily high | 12.8 | 12.8 | 18.9 | 29 | 34.5 | 33.5 | 34.4 | 33.3 | 35.8 | 27.1 | 16.7 | 11.2 |
| Date | Jan 20 1968 | Feb 06 1963 | Mar 29 1994 | Apr 24 1999 | May 29 1983 | Jun 26 1992 | Jul 31 1971 | Aug 11 1981 | Sep 04 1988 | Oct 01 1987 | Nov 04 1975 | Dec 15 1980 |
| Record daily low | -42.2 | -34.6 | -31.7 | -16.7 | -5.8 | -2.2 | 0 | -1.7 | -8.9 | -28.6 | -41.6 | -42.8 |
| Date | Jan 28 1969 | Feb 02 1989 | Mar 03 1976 | Apr 11 1966 | May 14 1986 | Jun 02 1973 | Jul 02 1971 | Aug 19 1973 | Sep 27 1972 | Oct 31 1984 | Nov 27 1985 | Dec 29 1968 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 4 | 2 | 4 | 13 | 37 | 55 | 54 | 47 | 37 | 27 | 12 | 2 |
| Annual average: 295 | ||||||||||||
| Monthly snowfall (cm) | 42 | 23 | 20 | 10 | 2 | 0 | 0 | 0 | 1 | 8 | 36 | 51 |
| Annual average: 192 | ||||||||||||
| Monthly precipitation (mm) | 37 | 20 | 20 | 22 | 39 | 56 | 54 | 47 | 38 | 35 | 42 | 40 |
| Annual average: 450 | ||||||||||||
| Single day record rainfall (mm) | 16 | 14 | 11 | 20 | 25 | 27 | 34 | 46 | 25 | 38 | 30 | 9 |
| Date | Jan 02 1962 | Feb 02 1962 | Mar 22 1998 | Apr 23 1969 | May 01 1987 | Jun 18 1994 | Jul 31 1964 | Aug 02 1989 | Sep 13 1969 | Oct 14 1995 | Nov 03 1989 | Dec 08 1979 |
| Single day record snowfall (cm) | 43 | 15 | 32 | 17 | 12 | 8 | 0 | 0 | 8 | 19 | 32 | 31 |
| Date | Jan 07 1962 | Feb 28 1967 | Mar 09 1980 | Apr 03 1982 | May 24 1967 | Jun 23 1985 | Jul 19 1989 | Aug 01 1961 | Sep 28 1961 | Oct 20 1966 | Nov 23 1990 | Dec 20 1989 |
| Single day record precipitation (mm) | 43 | 14 | 33 | 25 | 25 | 27 | 34 | 46 | 28 | 38 | 34 | 21 |
| Date | Jan 07 1962 | Feb 02 1962 | Mar 09 1980 | Apr 13 1969 | May 01 1987 | Jun 18 1994 | Jul 31 1964 | Aug 02 1989 | Sep 13 1969 | Oct 14 1995 | Nov 23 1990 | Dec 19 1989 |