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 | -6.3 | -4.1 | 2.1 | 9.6 | 18.2 | 23 | 25.3 | 23.9 | 18.3 | 11.5 | 3.7 | -3.3 |
| Average low | -18.7 | -17.5 | -10.4 | -2.4 | 4.4 | 9.5 | 12.1 | 11.1 | 6.6 | 0.7 | -4.6 | -13.4 |
| Average | -12.5 | -10.8 | -4.1 | 3.6 | 11.3 | 16.3 | 18.7 | 17.5 | 12.5 | 6.1 | -0.5 | -8.4 |
| Record daily high | 11.5 | 13.9 | 20.5 | 30 | 32.8 | 34 | 35.5 | 37.8 | 31.7 | 26.7 | 19.4 | 14 |
| Date | Jan 19 1996 | Feb 11 1981 | Mar 30 1986 | Apr 27 1990 | May 23 1975 | Jun 17 1994 | Jul 08 1988 | Aug 01 1975 | Sep 01 1973 | Oct 08 1970 | Nov 03 1977 | Dec 03 1982 |
| Record daily low | -43.3 | -43.9 | -36.5 | -21.7 | -8.3 | -3.5 | 0.5 | -1 | -6.7 | -17 | -26.1 | -39.5 |
| Date | Jan 29 1971 | Feb 13 1967 | Mar 12 1984 | Apr 01 1965 | May 05 1974 | Jun 03 1986 | Jul 02 1992 | Aug 21 1982 | Sep 27 1965 | Oct 25 1997 | Nov 27 1978 | Dec 27 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 28 | 20 | 43 | 60 | 93 | 118 | 119 | 113 | 106 | 93 | 75 | 31 |
| Annual average: 899 | ||||||||||||
| Monthly snowfall (cm) | 61 | 47 | 29 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 55 |
| Annual average: 216 | ||||||||||||
| Monthly precipitation (mm) | 89 | 67 | 72 | 65 | 93 | 118 | 119 | 113 | 106 | 95 | 93 | 86 |
| Annual average: 1116 | ||||||||||||
| Single day record rainfall (mm) | 42 | 47 | 34 | 29 | 51 | 106 | 106 | 63 | 61 | 64 | 47 | 32 |
| Date | Jan 04 1993 | Feb 02 1983 | Mar 15 1968 | Apr 27 1979 | May 20 1986 | Jun 21 1972 | Jul 14 1997 | Aug 04 1991 | Sep 05 1973 | Oct 20 1989 | Nov 02 1967 | Dec 02 1980 |
| Single day record snowfall (cm) | 34 | 40 | 33 | 32 | 3 | 0 | 0 | 0 | 0 | 9 | 19 | 30 |
| Date | Jan 10 1977 | Feb 03 1972 | Mar 04 1971 | Apr 01 1969 | May 05 1970 | Jun 01 1964 | Jul 01 1964 | Aug 01 1964 | Sep 01 1964 | Oct 26 1997 | Nov 23 1978 | Dec 16 1974 |
| Single day record precipitation (mm) | 46 | 47 | 34 | 32 | 51 | 106 | 106 | 63 | 61 | 64 | 47 | 41 |
| Date | Jan 14 1992 | Feb 02 1983 | Mar 15 1968 | Apr 01 1969 | May 20 1986 | Jun 21 1972 | Jul 14 1997 | Aug 04 1991 | Sep 05 1973 | Oct 20 1989 | Nov 02 1967 | Dec 02 1980 |