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 | -6.1 | -3.9 | 2 | 10.7 | 18.4 | 23.6 | 26.1 | 24.8 | 19.2 | 12.1 | 4.6 | -2.8 |
| Average low | -16.5 | -14.7 | -8.1 | 0.3 | 6.9 | 11.9 | 14.7 | 13.7 | 9 | 3 | -2.6 | -11.5 |
| Average | -11.3 | -9.3 | -3 | 5.5 | 12.7 | 17.7 | 20.4 | 19.3 | 14.1 | 7.6 | 1 | -7.1 |
| Record daily high | 12 | 13.3 | 19 | 30 | 32.8 | 34.4 | 36 | 36.1 | 32 | 26.1 | 19 | 14 |
| Date | Jan 18 1996 | Feb 22 1981 | Mar 30 1986 | Apr 27 1990 | May 18 1962 | Jun 30 1964 | Jul 08 1988 | Aug 01 1975 | Sep 05 1983 | Oct 02 1968 | Nov 07 1996 | Dec 03 1982 |
| Record daily low | -36.7 | -33.9 | -33 | -15 | -7.2 | 0.5 | 4 | 1 | -2.2 | -8.5 | -19 | -34 |
| Date | Jan 03 1981 | Feb 13 1967 | Mar 02 1980 | Apr 05 1995 | May 02 1974 | Jun 03 1986 | Jul 01 1982 | Aug 29 1986 | Sep 29 1980 | Oct 30 1985 | Nov 30 1995 | Dec 27 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 19 | 20 | 35 | 61 | 77 | 94 | 97 | 95 | 98 | 81 | 73 | 28 |
| Annual average: 778 | ||||||||||||
| Monthly snowfall (cm) | 45 | 41 | 32 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 49 |
| Annual average: 186 | ||||||||||||
| Monthly precipitation (mm) | 64 | 62 | 67 | 67 | 77 | 94 | 97 | 95 | 98 | 82 | 86 | 76 |
| Annual average: 965 | ||||||||||||
| Single day record rainfall (mm) | 48 | 52 | 38 | 33 | 39 | 91 | 74 | 58 | 76 | 67 | 50 | 29 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 17 1973 | Apr 29 1974 | May 31 1993 | Jun 21 1972 | Jul 17 1992 | Aug 01 1973 | Sep 11 1986 | Oct 21 1995 | Nov 29 1987 | Dec 25 1979 |
| Single day record snowfall (cm) | 25 | 46 | 24 | 24 | 10 | 0 | 0 | 0 | 0 | 13 | 20 | 31 |
| Date | Jan 10 1977 | Feb 19 1960 | Mar 13 1993 | Apr 03 1975 | May 10 1963 | Jun 01 1959 | Jul 01 1959 | Aug 01 1959 | Sep 01 1959 | Oct 27 1979 | Nov 12 1968 | Dec 20 1973 |
| Single day record precipitation (mm) | 48 | 52 | 40 | 33 | 39 | 91 | 74 | 58 | 76 | 67 | 50 | 31 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 22 1972 | Apr 29 1974 | May 31 1993 | Jun 21 1972 | Jul 17 1992 | Aug 01 1973 | Sep 11 1986 | Oct 21 1995 | Nov 29 1987 | Dec 20 1973 |