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 | -5 | -3.2 | 2.8 | 11.2 | 19.2 | 23.8 | 26.5 | 25.2 | 20.1 | 13.2 | 5.7 | -1.6 |
| Average low | -14.9 | -13.8 | -7.4 | 0.5 | 7.1 | 11.8 | 14.3 | 13.3 | 8.7 | 2.9 | -2.2 | -10.4 |
| Average | -10 | -8.5 | -2.3 | 5.9 | 13.2 | 17.8 | 20.4 | 19.3 | 14.4 | 8.1 | 1.8 | -6 |
| Record daily high | 17 | 16.5 | 26.1 | 31.7 | 32.2 | 35 | 37.8 | 37.2 | 34.4 | 28.3 | 25.6 | 19.5 |
| Date | Jan 15 1995 | Feb 27 2000 | Mar 30 1977 | Apr 18 1927 | May 18 1962 | Jun 04 1919 | Jul 07 1921 | Aug 15 1944 | Sep 04 1953 | Oct 05 1951 | Nov 19 1921 | Dec 05 2001 |
| Record daily low | -40 | -38.5 | -38.3 | -18.9 | -6.7 | -1.7 | 0.6 | -2.2 | -7.2 | -13.3 | -28.3 | -38.9 |
| Date | Jan 28 1925 | Feb 07 1993 | Mar 04 1938 | Apr 04 1954 | May 16 1936 | Jun 08 1934 | Jul 16 1946 | Aug 30 1934 | Sep 26 1943 | Oct 26 1933 | Nov 27 1917 | Dec 30 1933 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 31 | 25 | 40 | 73 | 82 | 80 | 98 | 93 | 108 | 79 | 72 | 40 |
| Annual average: 820 | ||||||||||||
| Monthly snowfall (cm) | 48 | 42 | 35 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 20 | 48 |
| Annual average: 207 | ||||||||||||
| Monthly precipitation (mm) | 79 | 66 | 75 | 83 | 82 | 80 | 98 | 93 | 108 | 83 | 93 | 87 |
| Annual average: 1028 | ||||||||||||
| Single day record rainfall (mm) | 62 | 37 | 32 | 42 | 90 | 90 | 61 | 114 | 107 | 75 | 59 | 52 |
| Date | Jan 08 1978 | Feb 23 1985 | Mar 07 1922 | Apr 18 1975 | May 03 1916 | Jun 05 1923 | Jul 10 1952 | Aug 22 1915 | Sep 14 1979 | Oct 05 1995 | Nov 08 1996 | Dec 30 1942 |
| Single day record snowfall (cm) | 37 | 51 | 36 | 44 | 13 | 0 | 0 | 0 | 1 | 36 | 31 | 36 |
| Date | Jan 23 1966 | Feb 14 1960 | Mar 03 1947 | Apr 22 1993 | May 11 1923 | Jun 01 1913 | Jul 01 1913 | Aug 01 1913 | Sep 26 1939 | Oct 28 1925 | Nov 23 1917 | Dec 13 1914 |
| Single day record precipitation (mm) | 65 | 51 | 36 | 44 | 90 | 90 | 61 | 114 | 107 | 75 | 59 | 52 |
| Date | Jan 08 1978 | Feb 14 1960 | Mar 03 1947 | Apr 22 1993 | May 03 1916 | Jun 05 1923 | Jul 10 1952 | Aug 22 1915 | Sep 14 1979 | Oct 05 1995 | Nov 08 1996 | Dec 30 1942 |