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 | -6.3 | -4.3 | 1.9 | 10.5 | 19.1 | 24.1 | 26.7 | 25.2 | 19.7 | 12.6 | 4.8 | -3.1 |
| Average low | -16 | -14.4 | -8 | 0.3 | 7.1 | 12.4 | 15.2 | 14 | 9.2 | 3.1 | -2.7 | -11.5 |
| Average | -11.1 | -9.4 | -3 | 5.4 | 13.1 | 18.3 | 20.9 | 19.7 | 14.5 | 7.8 | 1.1 | -7.3 |
| Record daily high | 12 | 12 | 23 | 31 | 33.3 | 36 | 35.6 | 36.1 | 33.5 | 28.3 | 21.1 | 17 |
| Date | Jan 31 1988 | Feb 21 1981 | Mar 30 1986 | Apr 27 1990 | May 23 1975 | Jun 18 1994 | Jul 18 1968 | Aug 01 1975 | Sep 08 2001 | Oct 02 1968 | Nov 02 1971 | Dec 03 1982 |
| Record daily low | -39.5 | -39 | -35.5 | -16 | -5 | -1.1 | 2.5 | 2.8 | -3.5 | -8 | -28 | -32 |
| Date | Jan 27 1994 | Feb 17 1997 | Mar 02 1992 | Apr 07 1995 | May 07 1966 | Jun 14 1963 | Jul 02 1992 | Aug 31 1965 | Sep 24 1992 | Oct 31 1992 | Nov 30 1995 | Dec 25 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 21 | 21 | 36 | 74 | 85 | 100 | 97 | 97 | 96 | 93 | 72 | 26 |
| Annual average: 817 | ||||||||||||
| Monthly snowfall (cm) | 41 | 35 | 23 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 37 |
| Annual average: 156 | ||||||||||||
| Monthly precipitation (mm) | 63 | 55 | 59 | 80 | 85 | 100 | 97 | 97 | 96 | 93 | 85 | 63 |
| Annual average: 974 | ||||||||||||
| Single day record rainfall (mm) | 34 | 34 | 47 | 55 | 38 | 72 | 60 | 59 | 90 | 63 | 55 | 28 |
| Date | Jan 26 1976 | Feb 20 1996 | Mar 13 1977 | Apr 03 1990 | May 17 1990 | Jun 21 1997 | Jul 26 1986 | Aug 25 1982 | Sep 12 1963 | Oct 21 1995 | Nov 08 1996 | Dec 29 1990 |
| Single day record snowfall (cm) | 36 | 33 | 33 | 26 | 8 | 0 | 0 | 0 | 0 | 10 | 31 | 49 |
| Date | Jan 23 1966 | Feb 03 1972 | Mar 22 1977 | Apr 03 1975 | May 10 1963 | Jun 01 1963 | Jul 01 1963 | Aug 01 1963 | Sep 01 1963 | Oct 31 1993 | Nov 12 1968 | Dec 16 1974 |
| Single day record precipitation (mm) | 36 | 34 | 47 | 55 | 38 | 72 | 60 | 59 | 90 | 63 | 55 | 49 |
| Date | Jan 23 1966 | Feb 20 1996 | Mar 13 1977 | Apr 03 1990 | May 17 1990 | Jun 21 1997 | Jul 26 1986 | Aug 25 1982 | Sep 12 1963 | Oct 21 1995 | Nov 08 1996 | Dec 16 1974 |