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 | -2.9 | -1.8 | 3.6 | 11.2 | 18.7 | 23.6 | 25.9 | 25 | 20.6 | 13.7 | 6.3 | 0 |
| Average low | -9.7 | -9 | -4.3 | 1.7 | 7.9 | 12.9 | 15.4 | 14.8 | 10.8 | 4.9 | -0.3 | -6.2 |
| Average | -6.3 | -5.4 | -0.3 | 6.5 | 13.3 | 18.3 | 20.7 | 19.9 | 15.7 | 9.4 | 3 | -3.1 |
| Record daily high | 15 | 19 | 24 | 29.5 | 32.5 | 35.5 | 36.5 | 37 | 33.3 | 28.3 | 20.6 | 18 |
| Date | Jan 14 1995 | Feb 26 2000 | Mar 30 1998 | Apr 25 1990 | May 30 1987 | Jun 25 1988 | Jul 07 1988 | Aug 08 2001 | Sep 03 1973 | Oct 02 1971 | Nov 01 1974 | Dec 03 1982 |
| Record daily low | -31 | -26.5 | -22.8 | -13 | -4 | 0 | 4 | 2 | -1.1 | -8.3 | -15.5 | -24 |
| Date | Jan 19 1994 | Feb 17 1979 | Mar 18 1967 | Apr 07 1982 | May 01 1978 | Jun 11 1972 | Jul 02 2001 | Aug 29 1982 | Sep 27 1965 | Oct 23 1969 | Nov 21 1987 | Dec 25 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 33 | 28 | 57 | 74 | 77 | 87 | 99 | 93 | 92 | 76 | 77 | 47 |
| Annual average: 839 | ||||||||||||
| Monthly snowfall (cm) | 33 | 23 | 17 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 28 |
| Annual average: 119 | ||||||||||||
| Monthly precipitation (mm) | 66 | 51 | 74 | 79 | 77 | 87 | 99 | 93 | 92 | 77 | 88 | 76 |
| Annual average: 958 | ||||||||||||
| Single day record rainfall (mm) | 41 | 47 | 51 | 47 | 53 | 78 | 110 | 102 | 73 | 75 | 64 | 63 |
| Date | Jan 04 1993 | Feb 22 1990 | Mar 01 1972 | Apr 13 1979 | May 27 1982 | Jun 17 1984 | Jul 09 2000 | Aug 23 1974 | Sep 09 1996 | Oct 18 1985 | Nov 12 1992 | Dec 06 1966 |
| Single day record snowfall (cm) | 23 | 17 | 23 | 15 | 4 | 0 | 0 | 0 | 0 | 8 | 18 | 24 |
| Date | Jan 26 1971 | Feb 10 1981 | Mar 17 1973 | Apr 08 1996 | May 13 1984 | Jun 01 1963 | Jul 01 1963 | Aug 01 1963 | Sep 01 1963 | Oct 31 1993 | Nov 19 1968 | Dec 09 1977 |
| Single day record precipitation (mm) | 41 | 47 | 51 | 47 | 53 | 78 | 110 | 102 | 73 | 75 | 64 | 63 |
| Date | Jan 04 1993 | Feb 22 1990 | Mar 01 1972 | Apr 13 1979 | May 27 1982 | Jun 17 1984 | Jul 09 2000 | Aug 23 1974 | Sep 09 1996 | Oct 18 1985 | Nov 12 1992 | Dec 06 1966 |