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 | -4.9 | -0.4 | 5.1 | 10.8 | 15.7 | 18.9 | 21.6 | 21.2 | 15.8 | 8.8 | 0.8 | -3.8 |
| Average low | -12.7 | -9.4 | -5.1 | -1.3 | 2.8 | 6.3 | 8.4 | 7.9 | 4 | 0.1 | -5.4 | -11.1 |
| Average | -8.9 | -4.9 | -0 | 4.8 | 9.3 | 12.6 | 15 | 14.6 | 9.9 | 4.5 | -2.3 | -7.5 |
| Record daily high | 15.6 | 11.9 | 17.3 | 24.3 | 35.8 | 33.9 | 34.6 | 35.2 | 31.1 | 24.4 | 15.6 | 11.5 |
| Date | Jan 06 1963 | Feb 22 1990 | Mar 29 1994 | Apr 28 1979 | May 30 1983 | Jun 11 1969 | Jul 24 1994 | Aug 12 1990 | Sep 03 1988 | Oct 01 1987 | Nov 21 1967 | Dec 15 1980 |
| Record daily low | -43.9 | -35.6 | -33.3 | -18.3 | -7.2 | -4.1 | -1.1 | -2.2 | -6.7 | -22 | -32.4 | -39 |
| Date | Jan 13 1950 | Feb 19 1949 | Mar 03 1955 | Apr 04 1948 | May 01 1954 | Jun 02 1988 | Jul 02 1947 | Aug 16 1946 | Sep 23 1948 | Oct 31 1984 | Nov 27 1985 | Dec 29 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 11 | 6 | 6 | 16 | 36 | 49 | 45 | 43 | 51 | 58 | 25 | 9 |
| Annual average: 354 | ||||||||||||
| Monthly snowfall (cm) | 52 | 27 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 7 | 38 | 55 |
| Annual average: 204 | ||||||||||||
| Monthly precipitation (mm) | 50 | 27 | 20 | 21 | 36 | 49 | 45 | 43 | 51 | 64 | 56 | 50 |
| Annual average: 512 | ||||||||||||
| Single day record rainfall (mm) | 27 | 13 | 16 | 25 | 52 | 43 | 47 | 30 | 47 | 57 | 60 | 24 |
| Date | Jan 28 1962 | Feb 28 1980 | Mar 01 1946 | Apr 12 1947 | May 13 1948 | Jun 15 1986 | Jul 29 1993 | Aug 10 1978 | Sep 28 1988 | Oct 09 1991 | Nov 22 1957 | Dec 12 1952 |
| Single day record snowfall (cm) | 61 | 22 | 21 | 18 | 6 | 0 | 0 | 0 | 3 | 15 | 44 | 37 |
| Date | Jan 16 1947 | Feb 18 1972 | Mar 22 1952 | Apr 04 1994 | May 02 1959 | Jun 01 1942 | Jul 01 1942 | Aug 18 1942 | Sep 21 1972 | Oct 17 1973 | Nov 19 1962 | Dec 01 1972 |
| Single day record precipitation (mm) | 61 | 18 | 23 | 28 | 52 | 43 | 47 | 30 | 47 | 57 | 60 | 29 |
| Date | Jan 16 1947 | Feb 22 1975 | Mar 31 1981 | Apr 04 1994 | May 13 1948 | Jun 15 1986 | Jul 29 1993 | Aug 10 1978 | Sep 28 1988 | Oct 09 1991 | Nov 22 1957 | Dec 12 1952 |