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 | -3.7 | 2.6 | 10.8 | 18.7 | 23.6 | 26.1 | 24.7 | 19.7 | 12.8 | 5.5 | -1.6 |
| Average low | -15.5 | -14.5 | -7.5 | 0.7 | 7 | 12.2 | 14.7 | 13.6 | 8.9 | 3.4 | -2.4 | -10.8 |
| Average | -10.2 | -9.1 | -2.5 | 5.7 | 12.9 | 17.9 | 20.4 | 19.2 | 14.3 | 8.1 | 1.5 | -6.2 |
| Record daily high | 16.5 | 17 | 25 | 33.5 | 32.2 | 34.5 | 39.4 | 36.7 | 33.9 | 28.9 | 23.3 | 17.8 |
| Date | Jan 15 1995 | Feb 22 1981 | Mar 30 1977 | Apr 28 1990 | May 21 1921 | Jun 15 1988 | Jul 31 1917 | Aug 09 1952 | Sep 16 1939 | Oct 05 1926 | Nov 07 1938 | Dec 05 1941 |
| Record daily low | -42.8 | -41.5 | -38.9 | -17.8 | -5.6 | -1.7 | 3.3 | 1.1 | -4.5 | -11.1 | -25.6 | -37.2 |
| Date | Jan 14 1957 | Feb 07 1993 | Mar 04 1938 | Apr 01 1923 | May 07 1966 | Jun 03 1965 | Jul 20 1929 | Aug 17 1918 | Sep 29 1980 | Oct 20 1922 | Nov 26 1917 | Dec 29 1933 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 26 | 21 | 47 | 79 | 92 | 96 | 125 | 114 | 106 | 102 | 84 | 41 |
| Annual average: 931 | ||||||||||||
| Monthly snowfall (cm) | 59 | 47 | 36 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 49 |
| Annual average: 224 | ||||||||||||
| Monthly precipitation (mm) | 85 | 68 | 83 | 92 | 92 | 96 | 125 | 114 | 106 | 103 | 103 | 89 |
| Annual average: 1156 | ||||||||||||
| Single day record rainfall (mm) | 34 | 29 | 33 | 41 | 51 | 77 | 103 | 91 | 61 | 82 | 70 | 50 |
| Date | Jan 04 1993 | Feb 02 1973 | Mar 05 1979 | Apr 16 1961 | May 19 1936 | Jun 27 1954 | Jul 22 1994 | Aug 07 1972 | Sep 22 1931 | Oct 03 1973 | Nov 08 1996 | Dec 12 1983 |
| Single day record snowfall (cm) | 31 | 43 | 36 | 31 | 8 | 0 | 0 | 0 | 5 | 18 | 28 | 38 |
| Date | Jan 30 1925 | Feb 13 1923 | Mar 07 1920 | Apr 17 1932 | May 06 1970 | Jun 01 1917 | Jul 01 1917 | Aug 01 1917 | Sep 25 1939 | Oct 09 1925 | Nov 17 1965 | Dec 12 1952 |
| Single day record precipitation (mm) | 36 | 43 | 36 | 43 | 51 | 77 | 103 | 91 | 61 | 82 | 70 | 50 |
| Date | Jan 19 1996 | Feb 13 1923 | Mar 07 1920 | Apr 02 1970 | May 19 1936 | Jun 27 1954 | Jul 22 1994 | Aug 07 1972 | Sep 22 1931 | Oct 03 1973 | Nov 08 1996 | Dec 12 1983 |