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 | -7.2 | -4.8 | 1.2 | 10.1 | 18.6 | 23.4 | 26.2 | 24.6 | 19 | 11.8 | 3.6 | -4 |
| Average low | -17.6 | -16 | -9.6 | -0.9 | 5.8 | 10.7 | 13 | 11.8 | 7.1 | 1.5 | -4.2 | -12.9 |
| Average | -12.4 | -10.4 | -4.2 | 4.6 | 12.2 | 17.1 | 19.6 | 18.2 | 13.1 | 6.6 | -0.3 | -8.5 |
| Record daily high | 10 | 12 | 23.3 | 32 | 32.8 | 35 | 37.8 | 36.5 | 33 | 27.2 | 19.4 | 14.5 |
| Date | Jan 15 1995 | Feb 03 1991 | Mar 30 1977 | Apr 16 2002 | May 27 1978 | Jun 14 1988 | Jul 20 1977 | Aug 09 2001 | Sep 05 1983 | Oct 22 1979 | Nov 02 1971 | Dec 03 1982 |
| Record daily low | -40.5 | -36.7 | -32.5 | -17.5 | -8.9 | -2.5 | 2.8 | -1.1 | -6 | -10 | -23 | -38 |
| Date | Jan 03 1981 | Feb 13 1967 | Mar 02 1980 | Apr 07 1995 | May 07 1966 | Jun 03 1986 | Jul 07 1969 | Aug 31 1976 | Sep 27 1984 | Oct 20 1972 | Nov 30 1995 | Dec 25 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 18 | 14 | 39 | 59 | 75 | 77 | 84 | 84 | 81 | 77 | 55 | 20 |
| Annual average: 682 | ||||||||||||
| Monthly snowfall (cm) | 55 | 44 | 37 | 8 | 1 | 0 | 0 | 0 | 0 | 5 | 21 | 53 |
| Annual average: 223 | ||||||||||||
| Monthly precipitation (mm) | 73 | 58 | 76 | 66 | 75 | 77 | 84 | 84 | 81 | 82 | 77 | 73 |
| Annual average: 905 | ||||||||||||
| Single day record rainfall (mm) | 48 | 44 | 38 | 32 | 42 | 47 | 78 | 68 | 100 | 86 | 37 | 25 |
| Date | Jan 15 1995 | Feb 21 1997 | Mar 30 1974 | Apr 16 1984 | May 18 1969 | Jun 15 1981 | Jul 26 1971 | Aug 04 1994 | Sep 22 1989 | Oct 16 1955 | Nov 27 1993 | Dec 10 1969 |
| Single day record snowfall (cm) | 27 | 33 | 52 | 28 | 15 | 0 | 0 | 0 | 1 | 21 | 24 | 30 |
| Date | Jan 14 1978 | Feb 03 1972 | Mar 03 1999 | Apr 02 1970 | May 26 1994 | Jun 01 1949 | Jul 01 1949 | Aug 01 1949 | Sep 26 1965 | Oct 26 1997 | Nov 25 1987 | Dec 21 1977 |
| Single day record precipitation (mm) | 48 | 45 | 52 | 32 | 42 | 47 | 78 | 68 | 100 | 86 | 37 | 30 |
| Date | Jan 15 1995 | Feb 21 1997 | Mar 03 1999 | Apr 16 1984 | May 18 1969 | Jun 15 1981 | Jul 26 1971 | Aug 04 1994 | Sep 22 1989 | Oct 16 1955 | Nov 27 1993 | Dec 21 1977 |