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 | -12.8 | -10.2 | -3.7 | 6.1 | 13.4 | 19.3 | 22.3 | 20.7 | 13.7 | 6.6 | -1.6 | -10.3 |
| Average low | -25.9 | -24.5 | -18.3 | -5.2 | 0.7 | 6.3 | 9.8 | 8.8 | 4.2 | -1.4 | -9.6 | -21.7 |
| Average | -19.4 | -17.4 | -11 | 0.5 | 7.1 | 12.8 | 16.1 | 14.8 | 9 | 2.6 | -5.6 | -16 |
| Record daily high | 2.9 | 7.6 | 16.1 | 27.4 | 28.7 | 33.4 | 33.8 | 30.9 | 27.4 | 22.1 | 11.8 | 11 |
| Date | Jan 17 1988 | Feb 17 1984 | Mar 25 1987 | Apr 20 1987 | May 18 1989 | Jun 23 1989 | Jul 19 1991 | Aug 13 1991 | Sep 07 1989 | Oct 01 1983 | Nov 01 1989 | Dec 03 1982 |
| Record daily low | -44.5 | -39.8 | -39.8 | -24.7 | -12.1 | -4.5 | 2.1 | -0.3 | -4 | -10.8 | -30.5 | -40 |
| Date | Jan 11 1984 | Feb 06 1985 | Mar 07 1989 | Apr 13 1985 | May 03 1986 | Jun 03 1986 | Jul 06 1983 | Aug 29 1985 | Sep 29 1988 | Oct 30 1986 | Nov 19 1986 | Dec 19 1983 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 1 | 13 | 19 | 83 | 96 | 105 | 94 | 125 | 62 | 35 | 5 |
| Annual average: 640 | ||||||||||||
| Monthly snowfall (cm) | 64 | 42 | 49 | 33 | 8 | 0 | 0 | 0 | 4 | 27 | 50 | 72 |
| Annual average: 349 | ||||||||||||
| Monthly precipitation (mm) | 53 | 38 | 59 | 51 | 91 | 97 | 105 | 94 | 129 | 89 | 80 | 64 |
| Annual average: 949 | ||||||||||||
| Single day record rainfall (mm) | 6 | 9 | 23 | 12 | 36 | 45 | 49 | 34 | 68 | 40 | 35 | 11 |
| Date | Jan 31 1988 | Feb 14 1984 | Mar 19 1983 | Apr 04 1990 | May 01 1986 | Jun 16 1986 | Jul 23 1987 | Aug 03 1989 | Sep 14 1990 | Oct 18 1988 | Nov 16 1989 | Dec 06 1982 |
| Single day record snowfall (cm) | 17 | 14 | 25 | 17 | 9 | 1 | 0 | 0 | 11 | 11 | 21 | 25 |
| Date | Jan 08 1989 | Feb 03 1983 | Mar 10 1992 | Apr 10 1991 | May 02 1986 | Jun 08 1983 | Jul 01 1983 | Aug 01 1983 | Sep 30 1990 | Oct 30 1990 | Nov 06 1990 | Dec 02 1985 |
| Single day record precipitation (mm) | 15 | 14 | 33 | 26 | 38 | 45 | 49 | 34 | 68 | 44 | 35 | 29 |
| Date | Jan 27 1986 | Feb 03 1983 | Mar 31 1987 | Apr 21 1986 | May 01 1986 | Jun 16 1986 | Jul 23 1987 | Aug 03 1989 | Sep 14 1990 | Oct 18 1988 | Nov 16 1989 | Dec 02 1985 |