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 | -5 | -3.3 | 2.8 | 11.2 | 19.2 | 23.9 | 26.8 | 25.5 | 19.8 | 12.8 | 5.6 | -1.7 |
| Average low | -14.5 | -12.6 | -6.5 | 1 | 7.9 | 12.5 | 15.6 | 14.5 | 9.7 | 3.7 | -1.7 | -10.5 |
| Average | -9.8 | -8 | -1.8 | 6.1 | 13.6 | 18.2 | 21.2 | 20 | 14.8 | 8.3 | 2 | -6.1 |
| Record daily high | 10 | 15 | 24 | 30.5 | 33.3 | 35 | 35.6 | 36 | 33.3 | 27 | 22.2 | 15 |
| Date | Jan 19 1973 | Feb 22 1981 | Mar 30 1986 | Apr 27 1990 | May 28 1978 | Jun 30 1964 | Jul 28 1964 | Aug 17 1987 | Sep 05 1973 | Oct 06 1990 | Nov 03 1977 | Dec 03 1982 |
| Record daily low | -36.1 | -32.8 | -29.5 | -15 | -3.9 | 1 | 5 | 2.5 | -1.7 | -7.2 | -19 | -32 |
| Date | Jan 04 1981 | Feb 23 1972 | Mar 09 1984 | Apr 07 1982 | May 01 1978 | Jun 03 1986 | Jul 29 1987 | Aug 25 1989 | Sep 24 1974 | Oct 20 1972 | Nov 24 1989 | Dec 30 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 23 | 16 | 36 | 72 | 78 | 85 | 82 | 95 | 85 | 86 | 77 | 32 |
| Annual average: 767 | ||||||||||||
| Monthly snowfall (cm) | 40 | 36 | 25 | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 39 |
| Annual average: 159 | ||||||||||||
| Monthly precipitation (mm) | 63 | 51 | 61 | 80 | 78 | 85 | 82 | 95 | 85 | 87 | 88 | 71 |
| Annual average: 926 | ||||||||||||
| Single day record rainfall (mm) | 44 | 30 | 46 | 45 | 38 | 47 | 49 | 89 | 61 | 62 | 143 | 44 |
| Date | Jan 20 1964 | Feb 18 1976 | Mar 31 1982 | Apr 03 1990 | May 18 1969 | Jun 22 1981 | Jul 26 1986 | Aug 03 1971 | Sep 12 1963 | Oct 27 1981 | Nov 08 1996 | Dec 14 1975 |
| Single day record snowfall (cm) | 42 | 33 | 54 | 36 | 4 | 0 | 0 | 0 | 0 | 7 | 25 | 31 |
| Date | Jan 23 1966 | Feb 03 1972 | Mar 13 1993 | Apr 01 1993 | May 10 1963 | Jun 01 1963 | Jul 01 1963 | Aug 01 1963 | Sep 01 1963 | Oct 31 1993 | Nov 17 1965 | Dec 30 1971 |
| Single day record precipitation (mm) | 44 | 33 | 54 | 45 | 38 | 47 | 49 | 89 | 61 | 62 | 143 | 44 |
| Date | Jan 20 1964 | Feb 03 1972 | Mar 13 1993 | Apr 03 1990 | May 18 1969 | Jun 22 1981 | Jul 26 1986 | Aug 03 1971 | Sep 12 1963 | Oct 27 1981 | Nov 08 1996 | Dec 14 1975 |