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 | -7.8 | -6.5 | -0.9 | 5.4 | 13.5 | 19.8 | 22.7 | 21.3 | 16 | 9.1 | 2.4 | -4.6 |
| Average low | -16.7 | -15.2 | -9 | -2.3 | 3.4 | 9 | 12.2 | 11.1 | 6.7 | 1.5 | -3.8 | -12 |
| Average | -12.3 | -10.9 | -5 | 1.6 | 8.5 | 14.4 | 17.5 | 16.2 | 11.4 | 5.3 | -0.7 | -8.3 |
| Record daily high | 13 | 12.4 | 20 | 29.1 | 31.4 | 33.3 | 35.9 | 33.3 | 32.2 | 26.7 | 21.8 | 16.7 |
| Date | Jan 19 1996 | Feb 27 2000 | Mar 30 1962 | Apr 21 1987 | May 24 1977 | Jun 28 1965 | Jul 04 1983 | Aug 14 1947 | Sep 04 1949 | Oct 03 1968 | Nov 03 1999 | Dec 12 1950 |
| Record daily low | -33.3 | -31.1 | -29.4 | -19.9 | -12.2 | -1.1 | 0.8 | 1.8 | -5 | -8.4 | -18.3 | -30.6 |
| Date | Jan 04 1947 | Feb 11 1973 | Mar 03 1950 | Apr 02 1994 | May 01 1947 | Jun 18 1956 | Jul 16 1982 | Aug 28 1990 | Sep 27 1947 | Oct 26 1993 | Nov 30 1947 | Dec 30 1972 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 9 | 6 | 15 | 34 | 82 | 73 | 85 | 89 | 78 | 80 | 41 | 14 |
| Annual average: 606 | ||||||||||||
| Monthly snowfall (cm) | 78 | 59 | 58 | 30 | 2 | 0 | 0 | 0 | 0 | 5 | 38 | 80 |
| Annual average: 350 | ||||||||||||
| Monthly precipitation (mm) | 80 | 59 | 69 | 63 | 84 | 73 | 85 | 89 | 78 | 84 | 78 | 87 |
| Annual average: 928 | ||||||||||||
| Single day record rainfall (mm) | 35 | 19 | 64 | 41 | 50 | 41 | 60 | 74 | 77 | 74 | 52 | 36 |
| Date | Jan 05 1992 | Feb 22 1974 | Mar 11 1955 | Apr 22 1992 | May 18 1948 | Jun 09 1981 | Jul 19 1996 | Aug 28 1971 | Sep 10 1999 | Oct 03 1952 | Nov 07 1953 | Dec 16 1960 |
| Single day record snowfall (cm) | 34 | 60 | 38 | 35 | 12 | 0 | 0 | 0 | 0 | 18 | 35 | 51 |
| Date | Jan 12 1995 | Feb 05 1995 | Mar 14 1993 | Apr 11 1973 | May 07 1970 | Jun 01 1943 | Jul 01 1943 | Aug 01 1943 | Sep 01 1943 | Oct 30 1964 | Nov 26 1974 | Dec 12 1944 |
| Single day record precipitation (mm) | 36 | 60 | 64 | 41 | 50 | 41 | 60 | 74 | 77 | 74 | 52 | 51 |
| Date | Jan 05 1992 | Feb 05 1995 | Mar 11 1955 | Apr 22 1992 | May 18 1948 | Jun 09 1981 | Jul 19 1996 | Aug 28 1971 | Sep 10 1999 | Oct 03 1952 | Nov 07 1953 | Dec 12 1944 |