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 | -1.8 | 0.5 | 4.1 | 11.1 | 16.3 | 19.6 | 21.8 | 21.9 | 17 | 11.8 | 2.1 | -1.1 |
| Average low | -13.8 | -11.7 | -7.7 | -2.4 | 2.5 | 6.6 | 8.3 | 7.7 | 3.3 | -1.6 | -9 | -12.4 |
| Average | -7.8 | -5.6 | -1.8 | 4.4 | 9.5 | 13.1 | 15 | 14.8 | 10.2 | 5.1 | -3.5 | -6.8 |
| Record daily high | 14.5 | 22.8 | 21 | 29.5 | 32.5 | 33.5 | 34 | 34 | 33 | 28 | 19.5 | 18.5 |
| Date | Jan 10 1987 | Feb 27 1992 | Mar 29 1994 | Apr 27 1987 | May 30 1986 | Jun 01 1986 | Jul 26 1984 | Aug 13 2001 | Sep 07 1998 | Oct 01 1987 | Nov 04 2001 | Dec 27 1999 |
| Record daily low | -39.5 | -38.5 | -31.5 | -19.5 | -9 | -2.5 | -0.5 | -4 | -9.5 | -27 | -35.5 | -38.5 |
| Date | Jan 25 1997 | Feb 02 1989 | Mar 06 2002 | Apr 02 1982 | May 09 1996 | Jun 24 1985 | Jul 16 1999 | Aug 24 1992 | Sep 27 1984 | Oct 31 1984 | Nov 27 1985 | Dec 29 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 0 | 1 | 10 | 50 | 82 | 75 | 65 | 47 | 6 | 1 | 1 |
| Annual average: 338 | ||||||||||||
| Monthly snowfall (cm) | 15 | 11 | 20 | 18 | 13 | 0 | 0 | 0 | 7 | 11 | 17 | 14 |
| Annual average: 127 | ||||||||||||
| Monthly precipitation (mm) | 16 | 11 | 21 | 28 | 63 | 82 | 75 | 65 | 54 | 17 | 18 | 15 |
| Annual average: 466 | ||||||||||||
| Single day record rainfall (mm) | 10 | 3 | 4 | 28 | 46 | 92 | 75 | 62 | 79 | 15 | 6 | 7 |
| Date | Jan 06 1971 | Feb 26 1965 | Mar 06 1987 | Apr 24 1983 | May 23 1980 | Jun 13 1970 | Jul 10 1998 | Aug 16 1978 | Sep 12 1985 | Oct 03 1992 | Nov 27 1992 | Dec 06 2000 |
| Single day record snowfall (cm) | 20 | 18 | 42 | 38 | 39 | 7 | 0 | 1 | 15 | 21 | 21 | 21 |
| Date | Jan 04 1967 | Feb 08 2000 | Mar 16 1998 | Apr 26 1974 | May 05 1981 | Jun 05 1982 | Jul 01 1962 | Aug 22 1992 | Sep 25 1965 | Oct 14 1994 | Nov 16 1973 | Dec 27 2000 |
| Single day record precipitation (mm) | 20 | 18 | 42 | 63 | 46 | 92 | 75 | 62 | 79 | 21 | 21 | 21 |
| Date | Jan 04 1967 | Feb 08 2000 | Mar 16 1998 | Apr 26 1974 | May 23 1980 | Jun 13 1970 | Jul 10 1998 | Aug 16 1978 | Sep 12 1985 | Oct 14 1994 | Nov 16 1973 | Dec 27 2000 |