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 | -5 | -0.3 | 6.1 | 12.2 | 17.8 | 20.9 | 23.4 | 23.3 | 18 | 10.4 | 1.1 | -4.5 |
| Average low | -13.9 | -11 | -6 | -1.3 | 3.5 | 7.3 | 9.1 | 8.3 | 4 | -0.2 | -6.3 | -12.7 |
| Average | -9.5 | -5.7 | 0 | 5.5 | 10.7 | 14.2 | 16.3 | 15.8 | 11.1 | 5.1 | -2.6 | -8.6 |
| Record daily high | 13 | 12 | 18.5 | 25.5 | 36 | 33 | 35 | 35.5 | 33 | 28 | 15.5 | 12.5 |
| Date | Jan 22 1981 | Feb 27 1985 | Mar 30 1995 | Apr 30 1998 | May 29 1983 | Jun 30 1995 | Jul 23 1994 | Aug 09 1981 | Sep 04 1988 | Oct 01 1987 | Nov 11 1981 | Dec 15 1980 |
| Record daily low | -45.5 | -39.5 | -30.5 | -18 | -5 | -1 | 2 | -2.5 | -7 | -28 | -40 | -47 |
| Date | Jan 08 1991 | Feb 17 1990 | Mar 01 1989 | Apr 02 1996 | May 07 1996 | Jun 10 1985 | Jul 09 1981 | Aug 23 1992 | Sep 27 1984 | Oct 31 1984 | Nov 27 1985 | Dec 30 1984 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 6 | 6 | 7 | 21 | 35 | 58 | 47 | 45 | 41 | 42 | 17 | 5 |
| Annual average: 330 | ||||||||||||
| Monthly snowfall (cm) | 42 | 23 | 15 | 4 | 0 | 0 | 0 | 0 | 0 | 7 | 30 | 43 |
| Annual average: 165 | ||||||||||||
| Monthly precipitation (mm) | 47 | 29 | 23 | 26 | 35 | 58 | 47 | 45 | 41 | 49 | 48 | 48 |
| Annual average: 495 | ||||||||||||
| Single day record rainfall (mm) | 9 | 9 | 14 | 22 | 29 | 35 | 22 | 36 | 24 | 26 | 22 | 11 |
| Date | Jan 19 1985 | Feb 25 1986 | Mar 20 1984 | Apr 30 1987 | May 13 1984 | Jun 27 1993 | Jul 01 1999 | Aug 28 2000 | Sep 23 1992 | Oct 20 1991 | Nov 06 1992 | Dec 10 1980 |
| Single day record snowfall (cm) | 41 | 17 | 18 | 13 | 4 | 5 | 0 | 0 | 4 | 12 | 19 | 31 |
| Date | Jan 16 1994 | Feb 08 1994 | Mar 01 1998 | Apr 03 1993 | May 02 1982 | Jun 01 1988 | Jul 01 1981 | Aug 01 1980 | Sep 13 1992 | Oct 16 1992 | Nov 10 1986 | Dec 29 1990 |
| Single day record precipitation (mm) | 41 | 17 | 18 | 23 | 29 | 35 | 22 | 36 | 24 | 34 | 28 | 31 |
| Date | Jan 16 1994 | Feb 08 1994 | Mar 01 1998 | Apr 03 1993 | May 13 1984 | Jun 27 1993 | Jul 01 1999 | Aug 28 2000 | Sep 23 1992 | Oct 20 1991 | Nov 01 1993 | Dec 29 1990 |