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 | -4.1 | -2.9 | 2.4 | 9.8 | 17.6 | 22.4 | 25 | 24 | 19.3 | 12.5 | 4.9 | -1.2 |
| Average low | -11.7 | -11.4 | -6.5 | 0.3 | 6.8 | 11.8 | 14.3 | 13.6 | 9.4 | 3.6 | -1.6 | -7.8 |
| Average | -8 | -7.2 | -2.1 | 5.1 | 12.2 | 17.1 | 19.7 | 18.8 | 14.4 | 8.1 | 1.7 | -4.5 |
| Record daily high | 15.6 | 12 | 23.9 | 29 | 31 | 34 | 35.5 | 35 | 35 | 28.9 | 24.4 | 17.5 |
| Date | Jan 25 1950 | Feb 27 2000 | Mar 26 1945 | Apr 28 1990 | May 30 1987 | Jun 25 1988 | Jul 06 1988 | Aug 27 1948 | Sep 02 1953 | Oct 06 1946 | Nov 01 1950 | Dec 03 1982 |
| Record daily low | -35 | -32.8 | -31.7 | -18.9 | -6.1 | -0.6 | 2.2 | -0.6 | -5 | -11.7 | -18.3 | -34.4 |
| Date | Jan 20 1943 | Feb 10 1948 | Mar 05 1948 | Apr 01 1944 | May 07 1966 | Jun 03 1957 | Jul 16 1950 | Aug 25 1942 | Sep 27 1965 | Oct 29 1965 | Nov 30 1958 | Dec 20 1942 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 27 | 22 | 44 | 69 | 84 | 88 | 84 | 92 | 92 | 72 | 72 | 36 |
| Annual average: 782 | ||||||||||||
| Monthly snowfall (cm) | 43 | 31 | 22 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 38 |
| Annual average: 155 | ||||||||||||
| Monthly precipitation (mm) | 70 | 52 | 67 | 77 | 84 | 88 | 84 | 92 | 92 | 74 | 85 | 74 |
| Annual average: 938 | ||||||||||||
| Single day record rainfall (mm) | 34 | 42 | 42 | 67 | 88 | 114 | 81 | 118 | 106 | 79 | 50 | 39 |
| Date | Jan 04 1993 | Feb 09 2001 | Mar 16 1942 | Apr 09 1991 | May 24 1955 | Jun 10 1967 | Jul 19 1987 | Aug 05 1968 | Sep 10 1986 | Oct 15 1954 | Nov 12 1992 | Dec 27 1942 |
| Single day record snowfall (cm) | 25 | 22 | 23 | 21 | 3 | 0 | 0 | 0 | 1 | 17 | 46 | 24 |
| Date | Jan 22 1966 | Feb 03 1982 | Mar 04 1947 | Apr 02 1975 | May 02 1940 | Jun 01 1940 | Jul 01 1940 | Aug 01 1940 | Sep 28 1942 | Oct 19 1952 | Nov 24 1950 | Dec 27 1968 |
| Single day record precipitation (mm) | 34 | 43 | 42 | 67 | 88 | 114 | 81 | 118 | 106 | 79 | 61 | 39 |
| Date | Jan 04 1993 | Feb 09 2001 | Mar 16 1942 | Apr 09 1991 | May 24 1955 | Jun 10 1967 | Jul 19 1987 | Aug 05 1968 | Sep 10 1986 | Oct 15 1954 | Nov 24 1950 | Dec 27 1942 |