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 | -3.9 | -2.3 | 3.3 | 11.2 | 18.7 | 23.4 | 26.6 | 25.3 | 20 | 13.1 | 5.9 | -0.7 |
| Average low | -13.2 | -11.8 | -6.3 | 0.8 | 7.4 | 11.9 | 14.8 | 13.8 | 9.5 | 3.6 | -1.8 | -9.1 |
| Average | -8.6 | -7.1 | -1.5 | 6 | 13.1 | 17.7 | 20.7 | 19.6 | 14.8 | 8.3 | 2.1 | -4.9 |
| Record daily high | 13 | 14.5 | 25 | 30 | 31 | 35 | 37 | 37.5 | 33.5 | 26.1 | 21.1 | 14.5 |
| Date | Jan 15 1995 | Feb 22 1981 | Mar 31 1998 | Apr 27 1990 | May 29 1986 | Jun 17 1994 | Jul 09 1988 | Aug 07 2001 | Sep 04 1999 | Oct 02 1971 | Nov 02 1971 | Dec 05 1982 |
| Record daily low | -36 | -34.4 | -26 | -16.1 | -4 | 0.5 | 6 | 2.8 | -3 | -8.3 | -17 | -33 |
| Date | Jan 04 1981 | Feb 03 1971 | Mar 02 1980 | Apr 07 1972 | May 04 1986 | Jun 09 1980 | Jul 02 1992 | Aug 31 1976 | Sep 30 1991 | Oct 20 1972 | Nov 30 1995 | Dec 27 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 35 | 31 | 44 | 71 | 85 | 79 | 65 | 82 | 101 | 80 | 79 | 45 |
| Annual average: 796 | ||||||||||||
| Monthly snowfall (cm) | 43 | 33 | 30 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 42 |
| Annual average: 171 | ||||||||||||
| Monthly precipitation (mm) | 78 | 64 | 74 | 78 | 86 | 79 | 65 | 82 | 101 | 81 | 93 | 87 |
| Annual average: 967 | ||||||||||||
| Single day record rainfall (mm) | 50 | 38 | 36 | 39 | 57 | 65 | 55 | 66 | 67 | 55 | 50 | 38 |
| Date | Jan 15 1995 | Feb 02 1983 | Mar 30 1987 | Apr 01 1973 | May 18 1969 | Jun 22 1981 | Jul 28 1980 | Aug 16 1977 | Sep 05 1985 | Oct 25 1980 | Nov 27 1993 | Dec 02 1986 |
| Single day record snowfall (cm) | 23 | 31 | 27 | 16 | 5 | 0 | 0 | 0 | 0 | 12 | 23 | 43 |
| Date | Jan 31 1982 | Feb 03 1972 | Mar 22 1977 | Apr 03 1975 | May 08 1977 | Jun 01 1968 | Jul 01 1968 | Aug 01 1968 | Sep 01 1968 | Oct 18 1992 | Nov 14 1995 | Dec 16 1974 |
| Single day record precipitation (mm) | 50 | 38 | 36 | 39 | 57 | 65 | 55 | 66 | 67 | 55 | 50 | 43 |
| Date | Jan 15 1995 | Feb 02 1983 | Mar 30 1987 | Apr 01 1973 | May 18 1969 | Jun 22 1981 | Jul 28 1980 | Aug 16 1977 | Sep 05 1985 | Oct 25 1980 | Nov 27 1993 | Dec 16 1974 |