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 | -7.1 | -3.5 | 2.1 | 11.6 | 18.2 | 21.2 | 22.8 | 22.4 | 17.5 | 11.6 | 0.3 | -5.2 |
| Average low | -18.7 | -15.8 | -9.8 | -2 | 3.5 | 7.6 | 9.5 | 8.4 | 3.7 | -1.7 | -10.4 | -16.4 |
| Average | -12.9 | -9.7 | -3.8 | 4.8 | 10.9 | 14.4 | 16.2 | 15.4 | 10.6 | 4.9 | -5.1 | -10.8 |
| Record daily high | 14.4 | 17.2 | 20 | 31.1 | 32.5 | 36.7 | 35.6 | 35.5 | 34.5 | 29.5 | 23.3 | 17.8 |
| Date | Jan 30 1931 | Feb 19 1916 | Mar 10 1934 | Apr 29 1939 | May 26 1986 | Jun 29 1937 | Jul 02 1924 | Aug 05 1998 | Sep 17 1981 | Oct 02 1987 | Nov 01 1931 | Dec 05 1939 |
| Record daily low | -48.9 | -49.4 | -42.2 | -31.7 | -11.1 | -5 | -3.3 | -4 | -16.1 | -30.6 | -40.6 | -48.9 |
| Date | Jan 14 1950 | Feb 16 1936 | Mar 11 1951 | Apr 02 1920 | May 07 1945 | Jun 03 1931 | Jul 24 1918 | Aug 24 1992 | Sep 23 1934 | Oct 24 1919 | Nov 30 1919 | Dec 17 1924 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 1 | 1 | 13 | 54 | 88 | 104 | 68 | 45 | 15 | 3 | 1 |
| Annual average: 395 | ||||||||||||
| Monthly snowfall (cm) | 26 | 17 | 20 | 11 | 3 | 0 | 0 | 0 | 1 | 10 | 19 | 20 |
| Annual average: 125 | ||||||||||||
| Monthly precipitation (mm) | 28 | 17 | 21 | 24 | 56 | 88 | 104 | 68 | 46 | 25 | 22 | 20 |
| Annual average: 520 | ||||||||||||
| Single day record rainfall (mm) | 14 | 14 | 9 | 35 | 59 | 93 | 132 | 71 | 65 | 35 | 13 | 11 |
| Date | Jan 30 1989 | Feb 15 1991 | Mar 23 1972 | Apr 21 1932 | May 13 1991 | Jun 13 1944 | Jul 03 1990 | Aug 02 1960 | Sep 13 1958 | Oct 01 1995 | Nov 19 1971 | Dec 11 1951 |
| Single day record snowfall (cm) | 33 | 20 | 27 | 28 | 28 | 0 | 0 | 0 | 18 | 32 | 43 | 34 |
| Date | Jan 30 1989 | Feb 21 1925 | Mar 17 1940 | Apr 05 1992 | May 23 1918 | Jun 01 1915 | Jul 01 1915 | Aug 22 1992 | Sep 20 1923 | Oct 16 1991 | Nov 15 1942 | Dec 27 1955 |
| Single day record precipitation (mm) | 47 | 20 | 27 | 35 | 59 | 93 | 132 | 71 | 65 | 35 | 43 | 34 |
| Date | Jan 30 1989 | Feb 21 1925 | Mar 17 1940 | Apr 21 1932 | May 13 1991 | Jun 13 1944 | Jul 03 1990 | Aug 02 1960 | Sep 13 1958 | Oct 01 1995 | Nov 15 1942 | Dec 27 1955 |