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 | -6.2 | -4.3 | 1.8 | 10.2 | 18.3 | 22.8 | 25.7 | 24.1 | 19 | 12.1 | 4.9 | -3.1 |
| Average low | -14.6 | -13.2 | -6.8 | 1.2 | 8.5 | 13.6 | 16.8 | 15.5 | 10.6 | 4.5 | -1.2 | -10.5 |
| Average | -10.4 | -8.8 | -2.5 | 5.7 | 13.4 | 18.2 | 21.3 | 19.8 | 14.8 | 8.3 | 1.8 | -6.8 |
| Record daily high | 11.1 | 15 | 20.5 | 28 | 32.2 | 33.9 | 35.6 | 34.4 | 32.8 | 27.8 | 21 | 15.6 |
| Date | Jan 08 1965 | Feb 22 1981 | Mar 30 1986 | Apr 27 1990 | May 30 1978 | Jun 30 1964 | Jul 27 1963 | Aug 01 1955 | Sep 04 1953 | Oct 02 1968 | Nov 28 1990 | Dec 20 1957 |
| Record daily low | -36.1 | -35.6 | -28 | -16.1 | -3.9 | 3.3 | 7.2 | 4.4 | -1.1 | -6.7 | -16.7 | -32.5 |
| Date | Jan 15 1957 | Feb 23 1972 | Mar 09 1984 | Apr 04 1954 | May 07 1966 | Jun 06 1958 | Jul 07 1969 | Aug 15 1960 | Sep 24 1974 | Oct 20 1972 | Nov 29 1978 | Dec 25 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 27 | 22 | 37 | 76 | 74 | 84 | 91 | 96 | 91 | 82 | 76 | 33 |
| Annual average: 790 | ||||||||||||
| Monthly snowfall (cm) | 42 | 39 | 30 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 43 |
| Annual average: 178 | ||||||||||||
| Monthly precipitation (mm) | 70 | 66 | 66 | 84 | 74 | 84 | 91 | 96 | 91 | 83 | 92 | 76 |
| Annual average: 974 | ||||||||||||
| Single day record rainfall (mm) | 52 | 36 | 38 | 40 | 48 | 75 | 71 | 69 | 76 | 52 | 97 | 43 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 23 1968 | Apr 03 1990 | May 18 1969 | Jun 25 1957 | Jul 14 1987 | Aug 25 1982 | Sep 14 1979 | Oct 20 1989 | Nov 08 1996 | Dec 02 1986 |
| Single day record snowfall (cm) | 36 | 53 | 37 | 21 | 8 | 0 | 0 | 0 | 0 | 16 | 28 | 41 |
| Date | Jan 23 1966 | Feb 17 1954 | Mar 13 1993 | Apr 01 1993 | May 10 1963 | Jun 01 1953 | Jul 01 1953 | Aug 01 1953 | Sep 01 1953 | Oct 31 1993 | Nov 12 1968 | Dec 16 1974 |
| Single day record precipitation (mm) | 52 | 146 | 43 | 40 | 48 | 75 | 71 | 69 | 76 | 52 | 97 | 43 |
| Date | Jan 04 1993 | Feb 03 1982 | Mar 23 1968 | Apr 03 1990 | May 18 1969 | Jun 25 1957 | Jul 14 1987 | Aug 25 1982 | Sep 14 1979 | Oct 20 1989 | Nov 08 1996 | Dec 02 1986 |