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 | -9.4 | -5.7 | 0.6 | 10.4 | 17.4 | 21.2 | 23.1 | 22.8 | 17.1 | 9.6 | -2.2 | -8.5 |
| Average low | -18.5 | -15.5 | -9.1 | -1.6 | 4.3 | 8.6 | 10.8 | 9.6 | 4.4 | -1.5 | -10.3 | -17.1 |
| Average | -14 | -10.6 | -4.3 | 4.4 | 10.9 | 14.9 | 17 | 16.2 | 10.8 | 4.1 | -6.3 | -12.8 |
| Record daily high | 10.5 | 11.5 | 17.5 | 29 | 33 | 33.5 | 34.5 | 38.5 | 34.5 | 28.5 | 17 | 11 |
| Date | Jan 29 1993 | Feb 25 1988 | Mar 27 1992 | Apr 28 2001 | May 30 1986 | Jun 29 1984 | Jul 28 1987 | Aug 05 1998 | Sep 18 1981 | Oct 02 1992 | Nov 06 1981 | Dec 13 1997 |
| Record daily low | -40.5 | -41 | -31 | -25.5 | -8 | -1.5 | 2.5 | -1.5 | -9 | -23 | -34 | -39.5 |
| Date | Jan 31 1990 | Feb 01 1996 | Mar 01 1991 | Apr 02 1982 | May 09 1996 | Jun 03 1985 | Jul 06 1995 | Aug 26 1982 | Sep 30 1999 | Oct 28 1991 | Nov 26 1985 | Dec 28 1992 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 0 | 1 | 15 | 36 | 72 | 80 | 54 | 34 | 8 | 2 | 1 |
| Annual average: 303 | ||||||||||||
| Monthly snowfall (cm) | 17 | 10 | 14 | 10 | 4 | 0 | 0 | 0 | 0 | 7 | 14 | 17 |
| Annual average: 93 | ||||||||||||
| Monthly precipitation (mm) | 18 | 10 | 15 | 25 | 39 | 72 | 80 | 55 | 34 | 14 | 17 | 18 |
| Annual average: 396 | ||||||||||||
| Single day record rainfall (mm) | 2 | 3 | 7 | 34 | 40 | 49 | 73 | 54 | 38 | 11 | 9 | 3 |
| Date | Jan 05 1984 | Feb 11 1991 | Mar 15 1995 | Apr 05 1993 | May 14 1999 | Jun 30 1982 | Jul 01 2000 | Aug 06 1994 | Sep 16 1983 | Oct 02 1982 | Nov 01 1986 | Dec 15 1980 |
| Single day record snowfall (cm) | 25 | 12 | 21 | 19 | 21 | 0 | 0 | 5 | 3 | 13 | 16 | 15 |
| Date | Jan 10 1995 | Feb 13 1988 | Mar 27 1988 | Apr 20 1985 | May 14 1986 | Jun 01 1981 | Jul 01 1981 | Aug 21 1992 | Sep 28 1996 | Oct 16 1984 | Nov 18 1986 | Dec 14 1989 |
| Single day record precipitation (mm) | 25 | 12 | 21 | 37 | 40 | 49 | 73 | 54 | 38 | 13 | 16 | 15 |
| Date | Jan 10 1995 | Feb 13 1988 | Mar 27 1988 | Apr 26 1993 | May 14 1999 | Jun 30 1982 | Jul 01 2000 | Aug 06 1994 | Sep 16 1983 | Oct 16 1984 | Nov 18 1986 | Dec 14 1989 |