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 | 1.9 | 10.2 | 18.5 | 23.4 | 26 | 24.5 | 18.9 | 12 | 4.4 | -3.2 |
| Average low | -16.5 | -15 | -8.6 | -0 | 7.2 | 12.4 | 15.4 | 14.4 | 9.7 | 3.7 | -2.3 | -11.3 |
| Average | -11.5 | -9.5 | -3.3 | 5.1 | 12.8 | 18 | 20.7 | 19.5 | 14.3 | 7.9 | 1 | -7.3 |
| Record daily high | 11.1 | 11.1 | 25.6 | 31 | 33.3 | 35 | 36.1 | 37.2 | 33.9 | 28.3 | 22.2 | 14 |
| Date | Jan 14 1932 | Feb 21 1953 | Mar 28 1945 | Apr 27 1990 | May 09 1979 | Jun 21 1941 | Jul 02 1931 | Aug 01 1975 | Sep 04 1929 | Oct 05 1941 | Nov 03 1961 | Dec 03 1982 |
| Record daily low | -40 | -37.2 | -37.2 | -18.9 | -6.1 | -0.6 | 5 | 1.1 | -1.7 | -7.8 | -20.6 | -41.1 |
| Date | Jan 16 1957 | Feb 09 1934 | Mar 04 1938 | Apr 04 1954 | May 07 1966 | Jun 10 1980 | Jul 01 1982 | Aug 19 1943 | Sep 25 1950 | Oct 26 1933 | Nov 27 1936 | Dec 30 1933 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 24 | 20 | 42 | 64 | 85 | 86 | 92 | 93 | 84 | 82 | 68 | 32 |
| Annual average: 772 | ||||||||||||
| Monthly snowfall (cm) | 54 | 43 | 32 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 58 |
| Annual average: 214 | ||||||||||||
| Monthly precipitation (mm) | 78 | 63 | 74 | 72 | 85 | 86 | 92 | 93 | 84 | 84 | 86 | 90 |
| Annual average: 987 | ||||||||||||
| Single day record rainfall (mm) | 53 | 45 | 46 | 40 | 55 | 66 | 86 | 75 | 74 | 91 | 49 | 40 |
| Date | Jan 04 1993 | Feb 21 1997 | Mar 21 1980 | Apr 29 1962 | May 16 1986 | Jun 07 1971 | Jul 29 1939 | Aug 28 1992 | Sep 20 1957 | Oct 12 1946 | Nov 27 1993 | Dec 24 1941 |
| Single day record snowfall (cm) | 29 | 33 | 46 | 28 | 13 | 0 | 0 | 0 | 12 | 13 | 29 | 46 |
| Date | Jan 14 1968 | Feb 03 1972 | Mar 02 1947 | Apr 02 1970 | May 10 1963 | Jun 01 1928 | Jul 01 1928 | Aug 01 1928 | Sep 29 1947 | Oct 25 1933 | Nov 25 1987 | Dec 16 1974 |
| Single day record precipitation (mm) | 53 | 45 | 46 | 40 | 55 | 66 | 86 | 75 | 74 | 91 | 49 | 46 |
| Date | Jan 04 1993 | Feb 21 1997 | Mar 21 1980 | Apr 29 1962 | May 16 1986 | Jun 07 1971 | Jul 29 1939 | Aug 28 1992 | Sep 20 1957 | Oct 12 1946 | Nov 27 1993 | Dec 16 1974 |