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 | -7.7 | -3.5 | 3.3 | 11 | 17 | 20.4 | 22.2 | 21.8 | 16 | 10 | 0.4 | -5.9 |
| Average low | -17.9 | -14.9 | -8.2 | -1.2 | 3.8 | 8.1 | 9.9 | 8.9 | 4.2 | -0.6 | -8.5 | -15.8 |
| Average | -12.8 | -9.2 | -2.5 | 4.9 | 10.4 | 14.3 | 16.1 | 15.3 | 10.1 | 4.7 | -4.1 | -10.9 |
| Record daily high | 13 | 18 | 21 | 28 | 32 | 33.3 | 32 | 34 | 32 | 29 | 18 | 14.5 |
| Date | Jan 22 1981 | Feb 28 1992 | Mar 31 1992 | Apr 27 1980 | May 25 1999 | Jun 03 1970 | Jul 12 1981 | Aug 09 1981 | Sep 16 1981 | Oct 03 1980 | Nov 15 1979 | Dec 28 1999 |
| Record daily low | -43 | -40 | -34 | -20 | -15 | -4 | 0 | -1 | -11.1 | -29 | -32.2 | -46.1 |
| Date | Jan 03 1998 | Feb 14 1979 | Mar 07 2002 | Apr 03 1982 | May 07 1996 | Jun 07 1999 | Jul 02 1972 | Aug 23 1992 | Sep 30 1974 | Oct 31 1984 | Nov 28 1970 | Dec 25 1971 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 1 | 1 | 12 | 38 | 83 | 87 | 63 | 46 | 19 | 5 | 1 |
| Annual average: 357 | ||||||||||||
| Monthly snowfall (cm) | 36 | 22 | 16 | 10 | 2 | 0 | 0 | 0 | 2 | 6 | 22 | 33 |
| Annual average: 148 | ||||||||||||
| Monthly precipitation (mm) | 34 | 20 | 15 | 22 | 40 | 83 | 87 | 63 | 48 | 25 | 25 | 31 |
| Annual average: 493 | ||||||||||||
| Single day record rainfall (mm) | 12 | 8 | 2 | 17 | 38 | 48 | 91 | 61 | 52 | 19 | 12 | 4 |
| Date | Jan 16 1985 | Feb 16 1973 | Mar 15 1988 | Apr 28 1978 | May 20 1989 | Jun 26 1965 | Jul 14 1982 | Aug 27 1966 | Sep 13 1985 | Oct 06 1979 | Nov 21 1967 | Dec 16 1980 |
| Single day record snowfall (cm) | 24 | 18 | 25 | 32 | 9 | 0 | 0 | 0 | 12 | 14 | 26 | 28 |
| Date | Jan 20 1979 | Feb 16 1966 | Mar 13 2000 | Apr 23 1984 | May 18 1997 | Jun 01 1962 | Jul 01 1962 | Aug 01 1962 | Sep 25 1971 | Oct 16 1984 | Nov 10 1996 | Dec 26 1990 |
| Single day record precipitation (mm) | 24 | 18 | 25 | 29 | 38 | 48 | 91 | 61 | 52 | 19 | 26 | 22 |
| Date | Jan 20 1979 | Feb 16 1966 | Mar 13 2000 | Apr 23 1984 | May 20 1989 | Jun 26 1965 | Jul 14 1982 | Aug 27 1966 | Sep 13 1985 | Oct 06 1979 | Nov 10 1996 | Dec 08 1980 |