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 | -1.8 | 1.8 | 5.6 | 12.8 | 18.2 | 22.4 | 25.6 | 25.2 | 19.3 | 14.1 | 4.2 | -0.4 |
| Average low | -13.7 | -10 | -6.3 | -0.7 | 4.6 | 8.8 | 10.7 | 10 | 5.2 | 0.3 | -6.7 | -11.4 |
| Average | -7.8 | -4.1 | -0.3 | 6.1 | 11.4 | 15.6 | 18.2 | 17.7 | 12.3 | 7.2 | -1.2 | -5.9 |
| Record daily high | 17.8 | 20 | 24.4 | 31.1 | 33.5 | 35.6 | 37.8 | 38.1 | 36.1 | 30 | 23.3 | 19.4 |
| Date | Jan 31 1931 | Feb 02 1962 | Mar 29 1966 | Apr 24 1910 | May 30 1986 | Jun 22 1919 | Jul 19 1960 | Aug 03 2001 | Sep 03 1950 | Oct 27 1914 | Nov 07 1908 | Dec 08 1908 |
| Record daily low | -42.8 | -41.1 | -37.8 | -27.2 | -12.8 | -3.3 | 0 | -1.7 | -15.6 | -26.1 | -35.6 | -42.8 |
| Date | Jan 07 1909 | Feb 01 1917 | Mar 05 1947 | Apr 11 1940 | May 01 1954 | Jun 01 1951 | Jul 03 1979 | Aug 27 1911 | Sep 25 1934 | Oct 25 1919 | Nov 19 1921 | Dec 18 1924 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 0 | 2 | 17 | 46 | 53 | 37 | 47 | 37 | 9 | 2 | 1 |
| Annual average: 252 | ||||||||||||
| Monthly snowfall (cm) | 27 | 16 | 28 | 15 | 1 | 0 | 0 | 0 | 1 | 6 | 16 | 23 |
| Annual average: 132 | ||||||||||||
| Monthly precipitation (mm) | 20 | 12 | 28 | 33 | 48 | 53 | 37 | 47 | 38 | 15 | 15 | 19 |
| Annual average: 364 | ||||||||||||
| Single day record rainfall (mm) | 8 | 5 | 11 | 54 | 57 | 93 | 56 | 92 | 76 | 72 | 17 | 16 |
| Date | Jan 18 1977 | Feb 25 1958 | Mar 15 1914 | Apr 26 1974 | May 23 1980 | Jun 21 1963 | Jul 18 1916 | Aug 23 1979 | Sep 04 1916 | Oct 02 1910 | Nov 10 1912 | Dec 20 1939 |
| Single day record snowfall (cm) | 21 | 24 | 41 | 38 | 19 | 15 | 0 | 0 | 40 | 36 | 36 | 23 |
| Date | Jan 24 1978 | Feb 22 1953 | Mar 25 1972 | Apr 19 1967 | May 14 1955 | Jun 05 1951 | Jul 01 1908 | Aug 01 1908 | Sep 21 1968 | Oct 25 1946 | Nov 01 1944 | Dec 11 1933 |
| Single day record precipitation (mm) | 18 | 24 | 36 | 54 | 57 | 93 | 56 | 92 | 76 | 72 | 36 | 23 |
| Date | Jan 24 1959 | Feb 22 1953 | Mar 25 1972 | Apr 26 1974 | May 23 1980 | Jun 21 1963 | Jul 18 1916 | Aug 23 1979 | Sep 04 1916 | Oct 02 1910 | Nov 01 1944 | Dec 11 1933 |