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 | -8.4 | -6.1 | -0.1 | 8.5 | 17.2 | 22 | 24.8 | 23.1 | 17.3 | 10 | 2 | -5.1 |
| Average low | -18.6 | -16.6 | -10.4 | -2.2 | 5.3 | 10.4 | 13.3 | 12.3 | 7.2 | 1.5 | -5.1 | -13.9 |
| Average | -13.6 | -11.4 | -5.3 | 3.1 | 11.3 | 16.2 | 19 | 17.7 | 12.3 | 5.8 | -1.5 | -9.5 |
| Record daily high | 17.2 | 9.4 | 17.3 | 29.8 | 33.9 | 35.7 | 38.3 | 36.7 | 31.1 | 25 | 17.8 | 14.4 |
| Date | Jan 26 1988 | Feb 26 2000 | Mar 31 1999 | Apr 28 1986 | May 29 1986 | Jun 19 1995 | Jul 31 1975 | Aug 01 1975 | Sep 02 1973 | Oct 16 1968 | Nov 03 1961 | Dec 03 1982 |
| Record daily low | -39.3 | -37.8 | -30.2 | -21.1 | -6.7 | -1.6 | 3.8 | -1.1 | -5.7 | -10 | -25 | -36 |
| Date | Jan 10 1982 | Feb 12 1967 | Mar 07 1989 | Apr 03 1954 | May 16 1957 | Jun 10 1980 | Jul 21 1992 | Aug 30 1976 | Sep 30 1993 | Oct 30 1966 | Nov 30 1958 | Dec 26 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 12 | 7 | 30 | 47 | 76 | 78 | 77 | 91 | 101 | 77 | 48 | 14 |
| Annual average: 656 | ||||||||||||
| Monthly snowfall (cm) | 64 | 50 | 39 | 18 | 1 | 0 | 0 | 0 | 0 | 5 | 32 | 64 |
| Annual average: 274 | ||||||||||||
| Monthly precipitation (mm) | 69 | 51 | 66 | 65 | 78 | 78 | 77 | 91 | 101 | 82 | 77 | 67 |
| Annual average: 899 | ||||||||||||
| Single day record rainfall (mm) | 51 | 19 | 47 | 50 | 63 | 87 | 92 | 78 | 112 | 56 | 37 | 43 |
| Date | Jan 11 1980 | Feb 28 1954 | Mar 26 1963 | Apr 26 1979 | May 17 1990 | Jun 12 1961 | Jul 24 1977 | Aug 21 1972 | Sep 03 1970 | Oct 15 1954 | Nov 14 1957 | Dec 10 1971 |
| Single day record snowfall (cm) | 37 | 38 | 39 | 34 | 10 | 0 | 0 | 0 | 3 | 25 | 27 | 27 |
| Date | Jan 26 1978 | Feb 22 1974 | Mar 10 1992 | Apr 01 1961 | May 15 1957 | Jun 21 1992 | Jul 01 1954 | Aug 01 1954 | Sep 25 2001 | Oct 01 1981 | Nov 03 1999 | Dec 31 1978 |
| Single day record precipitation (mm) | 52 | 38 | 47 | 50 | 63 | 87 | 92 | 78 | 112 | 56 | 44 | 43 |
| Date | Jan 11 1980 | Feb 22 1974 | Mar 26 1963 | Apr 26 1979 | May 17 1990 | Jun 12 1961 | Jul 24 1977 | Aug 21 1972 | Sep 03 1970 | Oct 15 1954 | Nov 11 1995 | Dec 10 1971 |