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 | -7.9 | -6.1 | 0.1 | 7.8 | 17.1 | 22.2 | 25 | 23.4 | 17.7 | 10.7 | 2.9 | -4.8 |
| Average low | -17.6 | -16 | -9.4 | -1.3 | 5.3 | 10.6 | 13.4 | 12.4 | 7.2 | 1.7 | -4.3 | -13.4 |
| Average | -12.8 | -11.1 | -4.6 | 3.3 | 11.2 | 16.5 | 19.2 | 17.9 | 12.5 | 6.2 | -0.7 | -9.1 |
| Record daily high | 10 | 11.7 | 17.8 | 29.9 | 33 | 33.9 | 35.6 | 34.4 | 33.9 | 28.3 | 20 | 13.9 |
| Date | Jan 04 1950 | Feb 21 1953 | Mar 30 1962 | Apr 27 1990 | May 29 1978 | Jun 23 1947 | Jul 17 1953 | Aug 01 1975 | Sep 15 1947 | Oct 11 1949 | Nov 01 1956 | Dec 07 1951 |
| Record daily low | -35.4 | -36.1 | -30 | -18.9 | -7.8 | -0.6 | 3.9 | 2.2 | -4.8 | -10 | -24 | -32.3 |
| Date | Jan 04 1981 | Feb 02 1962 | Mar 03 1950 | Apr 04 1954 | May 08 1947 | Jun 06 1948 | Jul 07 1969 | Aug 31 1965 | Sep 29 1980 | Oct 21 1959 | Nov 27 1978 | Dec 28 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 26 | 13 | 39 | 59 | 106 | 114 | 128 | 117 | 125 | 99 | 68 | 30 |
| Annual average: 923 | ||||||||||||
| Monthly snowfall (cm) | 73 | 63 | 49 | 18 | 0 | 0 | 0 | 0 | 0 | 2 | 33 | 78 |
| Annual average: 315 | ||||||||||||
| Monthly precipitation (mm) | 90 | 71 | 90 | 81 | 106 | 114 | 128 | 117 | 125 | 102 | 102 | 104 |
| Annual average: 1230 | ||||||||||||
| Single day record rainfall (mm) | 34 | 53 | 57 | 55 | 54 | 78 | 60 | 55 | 81 | 57 | 46 | 43 |
| Date | Jan 09 1978 | Feb 03 1983 | Mar 20 1975 | Apr 11 1947 | May 07 1986 | Jun 16 1979 | Jul 30 1974 | Aug 24 1979 | Sep 14 1979 | Oct 05 1973 | Nov 08 1943 | Dec 21 1973 |
| Single day record snowfall (cm) | 33 | 29 | 44 | 33 | 7 | 0 | 0 | 0 | 0 | 17 | 32 | 36 |
| Date | Jan 26 1986 | Feb 11 1955 | Mar 04 1971 | Apr 03 1975 | May 03 1943 | Jun 16 1964 | Jul 01 1943 | Aug 01 1943 | Sep 01 1943 | Oct 31 1962 | Nov 21 1986 | Dec 21 1946 |
| Single day record precipitation (mm) | 42 | 53 | 64 | 55 | 54 | 78 | 60 | 55 | 81 | 57 | 46 | 48 |
| Date | Jan 28 1994 | Feb 03 1983 | Mar 20 1975 | Apr 11 1947 | May 07 1986 | Jun 16 1979 | Jul 30 1974 | Aug 24 1979 | Sep 14 1979 | Oct 05 1973 | Nov 04 1950 | Dec 21 1973 |