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 | -5.2 | -1.2 | 4 | 8.9 | 13.4 | 17.2 | 17.5 | 14.1 | 8.7 | 3.9 | -1.1 |
| Average low | -12.5 | -13.9 | -9.6 | -2.8 | 1.3 | 6.1 | 10.7 | 11 | 7.5 | 2.5 | -2 | -8.3 |
| Average | -8.4 | -9.6 | -5.4 | 0.6 | 5.1 | 9.8 | 14 | 14.3 | 10.8 | 5.7 | 0.9 | -4.7 |
| Record daily high | 15.8 | 14.9 | 15.6 | 20.7 | 24.4 | 25.6 | 28.9 | 27 | 27.2 | 23.3 | 21.4 | 18.3 |
| Date | Jan 03 1979 | Feb 12 1981 | Mar 18 1972 | Apr 27 1996 | May 28 1966 | Jun 24 1951 | Jul 24 1952 | Aug 05 1994 | Sep 13 1960 | Oct 04 1968 | Nov 11 1977 | Dec 22 1973 |
| Record daily low | -39.4 | -34.5 | -30.6 | -19 | -9 | -4.4 | 0.6 | 0 | -2.8 | -11.1 | -15 | -27.2 |
| Date | Jan 26 1957 | Feb 02 1990 | Mar 11 1967 | Apr 02 1994 | May 03 1993 | Jun 01 1974 | Jul 05 1974 | Aug 24 1991 | Sep 02 1948 | Oct 27 1950 | Nov 26 1989 | Dec 31 1972 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 21 | 13 | 27 | 35 | 69 | 104 | 105 | 118 | 101 | 105 | 80 | 28 |
| Annual average: 806 | ||||||||||||
| Monthly snowfall (cm) | 111 | 83 | 67 | 29 | 8 | 1 | 0 | 0 | 0 | 7 | 34 | 85 |
| Annual average: 422 | ||||||||||||
| Monthly precipitation (mm) | 113 | 85 | 88 | 62 | 77 | 105 | 106 | 118 | 102 | 111 | 111 | 100 |
| Annual average: 1178 | ||||||||||||
| Single day record rainfall (mm) | 47 | 38 | 27 | 32 | 40 | 109 | 61 | 79 | 71 | 57 | 88 | 49 |
| Date | Jan 24 1953 | Feb 04 1984 | Mar 08 1972 | Apr 07 1994 | May 17 1963 | Jun 08 1995 | Jul 19 1974 | Aug 02 1973 | Sep 21 1955 | Oct 13 1980 | Nov 05 1982 | Dec 09 1990 |
| Single day record snowfall (cm) | 47 | 45 | 53 | 23 | 25 | 9 | 1 | 0 | 3 | 18 | 41 | 46 |
| Date | Jan 25 1980 | Feb 09 1964 | Mar 19 1971 | Apr 03 1964 | May 11 1972 | Jun 03 1994 | Jul 09 1986 | Aug 01 1948 | Sep 30 1965 | Oct 31 1990 | Nov 25 1975 | Dec 21 1963 |
| Single day record precipitation (mm) | 54 | 45 | 77 | 42 | 40 | 109 | 61 | 79 | 71 | 57 | 88 | 49 |
| Date | Jan 15 1995 | Feb 09 1964 | Mar 19 1971 | Apr 07 1994 | May 17 1963 | Jun 08 1995 | Jul 19 1974 | Aug 02 1973 | Sep 21 1955 | Oct 13 1980 | Nov 05 1982 | Dec 09 1990 |