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 | -5.1 | 0.8 | 6.8 | 14.7 | 21.3 | 23.9 | 23.3 | 18.4 | 11.1 | 3.9 | -2.3 |
| Average low | -14.9 | -14.6 | -7.9 | -1.8 | 3.6 | 9.7 | 13.1 | 12.6 | 8.7 | 3 | -2.2 | -9.1 |
| Average | -10.5 | -9.9 | -3.6 | 2.5 | 9.2 | 15.5 | 18.6 | 18 | 13.5 | 7.1 | 0.9 | -5.7 |
| Record daily high | 11 | 12 | 16.5 | 23.3 | 31.5 | 34 | 34 | 35 | 33 | 26.5 | 19.4 | 15.6 |
| Date | Jan 15 1995 | Feb 28 2000 | Mar 27 1993 | Apr 13 1968 | May 23 1992 | Jun 13 1999 | Jul 06 1989 | Aug 06 2001 | Sep 09 2001 | Oct 09 1994 | Nov 03 1967 | Dec 11 1966 |
| Record daily low | -35.6 | -33.3 | -26 | -18 | -7.8 | -2.2 | -0.6 | 1.7 | -3.9 | -8.9 | -16.5 | -27.2 |
| Date | Jan 19 1971 | Feb 21 1966 | Mar 09 1997 | Apr 02 1994 | May 25 1970 | Jun 06 1964 | Jul 24 1964 | Aug 27 1971 | Sep 29 1970 | Oct 28 1965 | Nov 30 1995 | Dec 24 1970 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 26 | 27 | 30 | 57 | 93 | 71 | 92 | 97 | 83 | 107 | 80 | 37 |
| Annual average: 800 | ||||||||||||
| Monthly snowfall (cm) | 78 | 58 | 71 | 33 | 5 | 0 | 0 | 0 | 0 | 2 | 27 | 76 |
| Annual average: 350 | ||||||||||||
| Monthly precipitation (mm) | 104 | 86 | 101 | 90 | 97 | 71 | 92 | 97 | 83 | 110 | 107 | 112 |
| Annual average: 1150 | ||||||||||||
| Single day record rainfall (mm) | 36 | 135 | 29 | 35 | 50 | 52 | 48 | 77 | 58 | 64 | 40 | 59 |
| Date | Jan 05 1992 | Feb 25 1998 | Mar 15 1994 | Apr 15 1971 | May 06 1994 | Jun 13 1991 | Jul 23 1990 | Aug 11 1990 | Sep 09 1969 | Oct 24 1990 | Nov 12 1968 | Dec 10 1969 |
| Single day record snowfall (cm) | 31 | 40 | 50 | 29 | 14 | 0 | 0 | 0 | 0 | 11 | 39 | 43 |
| Date | Jan 03 1968 | Feb 06 2001 | Mar 02 1996 | Apr 05 1995 | May 18 1990 | Jun 01 1964 | Jul 01 1964 | Aug 01 1964 | Sep 01 1964 | Oct 27 1997 | Nov 06 1990 | Dec 03 1989 |
| Single day record precipitation (mm) | 36 | 135 | 50 | 35 | 50 | 52 | 48 | 77 | 58 | 64 | 48 | 59 |
| Date | Jan 05 1992 | Feb 25 1998 | Mar 02 1996 | Apr 15 1971 | May 06 1994 | Jun 13 1991 | Jul 23 1990 | Aug 11 1990 | Sep 09 1969 | Oct 24 1990 | Nov 12 1968 | Dec 10 1969 |