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 | -11.9 | -7.5 | -0.5 | 10.7 | 19.2 | 23.5 | 25.9 | 25.4 | 18.8 | 11.3 | -0.6 | -9.1 |
| Average low | -23.7 | -19.3 | -11.7 | -2.7 | 4.4 | 9.8 | 11.9 | 10.5 | 4.9 | -1.5 | -10.6 | -20.1 |
| Average | -17.9 | -13.4 | -6.1 | 4 | 11.8 | 16.6 | 18.9 | 18 | 11.9 | 4.9 | -5.6 | -14.7 |
| Record daily high | 8.3 | 15 | 25.6 | 36 | 38.5 | 42.2 | 43.3 | 41.1 | 37.8 | 32.5 | 22.2 | 14.4 |
| Date | Jan 24 1973 | Feb 27 1988 | Mar 23 1910 | Apr 21 1980 | May 22 1980 | Jun 17 1931 | Jul 11 1936 | Aug 07 1893 | Sep 07 1906 | Oct 01 1992 | Nov 02 1965 | Dec 06 1939 |
| Record daily low | -46.1 | -46.7 | -43.9 | -27.8 | -13.9 | -3.9 | 0 | -3.3 | -11.7 | -26.5 | -40.6 | -43 |
| Date | Jan 12 1916 | Feb 01 1893 | Mar 01 1962 | Apr 03 1975 | May 03 1891 | Jun 20 1969 | Jul 03 1917 | Aug 26 1915 | Sep 17 1894 | Oct 31 1991 | Nov 20 1896 | Dec 30 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 1 | 6 | 20 | 51 | 76 | 73 | 69 | 48 | 24 | 4 | 1 |
| Annual average: 371 | ||||||||||||
| Monthly snowfall (cm) | 19 | 15 | 17 | 9 | 2 | 0 | 0 | 0 | 0 | 5 | 15 | 19 |
| Annual average: 101 | ||||||||||||
| Monthly precipitation (mm) | 19 | 16 | 24 | 29 | 53 | 76 | 73 | 69 | 48 | 28 | 19 | 21 |
| Annual average: 474 | ||||||||||||
| Single day record rainfall (mm) | 2 | 16 | 24 | 36 | 86 | 103 | 78 | 89 | 56 | 47 | 30 | 14 |
| Date | Jan 11 1928 | Feb 26 2000 | Mar 12 1990 | Apr 17 1971 | May 25 1960 | Jun 02 1953 | Jul 04 1931 | Aug 07 1975 | Sep 04 1977 | Oct 05 1937 | Nov 01 2000 | Dec 01 1982 |
| Single day record snowfall (cm) | 22 | 31 | 37 | 47 | 23 | 15 | 0 | 0 | 10 | 31 | 38 | 33 |
| Date | Jan 09 1975 | Feb 05 1904 | Mar 05 1894 | Apr 25 1961 | May 07 1998 | Jun 03 1901 | Jul 01 1890 | Aug 01 1890 | Sep 12 1903 | Oct 07 1959 | Nov 27 1910 | Dec 30 1965 |
| Single day record precipitation (mm) | 21 | 31 | 37 | 54 | 86 | 103 | 78 | 89 | 56 | 47 | 38 | 27 |
| Date | Jan 16 1894 | Feb 05 1904 | Mar 05 1894 | Apr 25 1961 | May 25 1960 | Jun 02 1953 | Jul 04 1931 | Aug 07 1975 | Sep 04 1977 | Oct 05 1937 | Nov 27 1910 | Dec 30 1965 |