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 | -4.3 | -0.1 | 3.6 | 11.3 | 16.5 | 19.7 | 21.8 | 21.3 | 17.2 | 11.3 | 1.9 | -2 |
| Average low | -17.7 | -14.4 | -9.5 | -2.9 | 2 | 6.3 | 8.3 | 7.4 | 2.9 | -3 | -10 | -14.5 |
| Average | -11 | -7.3 | -3 | 4.2 | 9.2 | 13 | 15.1 | 14.4 | 10.1 | 4.2 | -4 | -8.3 |
| Record daily high | 14.5 | 19.5 | 18.5 | 29.5 | 31.5 | 32.5 | 33 | 33.6 | 31 | 28.5 | 18.4 | 19.6 |
| Date | Jan 11 1987 | Feb 27 1992 | Mar 23 1993 | Apr 28 1987 | May 28 1986 | Jun 01 1986 | Jul 10 1985 | Aug 05 1998 | Sep 05 1988 | Oct 02 1987 | Nov 04 2001 | Dec 27 1999 |
| Record daily low | -43 | -44 | -36 | -20 | -9.5 | -3.2 | 0 | -6 | -9 | -29 | -37.5 | -40.5 |
| Date | Jan 25 1997 | Feb 02 1989 | Mar 01 1989 | Apr 10 1990 | May 09 1996 | Jun 02 2000 | Jul 16 1999 | Aug 24 1992 | Sep 28 1985 | Oct 29 1991 | Nov 27 1985 | Dec 28 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 0 | 1 | 13 | 53 | 91 | 94 | 77 | 47 | 9 | 1 | 1 |
| Annual average: 386 | ||||||||||||
| Monthly snowfall (cm) | 18 | 12 | 28 | 12 | 8 | 0 | 0 | 0 | 5 | 9 | 20 | 17 |
| Annual average: 128 | ||||||||||||
| Monthly precipitation (mm) | 18 | 12 | 28 | 25 | 60 | 91 | 94 | 77 | 52 | 18 | 21 | 17 |
| Annual average: 514 | ||||||||||||
| Single day record rainfall (mm) | 1 | 1 | 6 | 13 | 36 | 44 | 56 | 41 | 75 | 17 | 3 | 4 |
| Date | Jan 16 2001 | Feb 15 1991 | Mar 30 1990 | Apr 18 1988 | May 22 1998 | Jun 05 1995 | Jul 14 1999 | Aug 16 1998 | Sep 12 1985 | Oct 02 1998 | Nov 27 1992 | Dec 26 2000 |
| Single day record snowfall (cm) | 15 | 15 | 30 | 23 | 21 | 0 | 0 | 0 | 17 | 22 | 17 | 13 |
| Date | Jan 02 1996 | Feb 20 1991 | Mar 26 1988 | Apr 17 1987 | May 13 1986 | Jun 01 1985 | Jul 01 1985 | Aug 21 1992 | Sep 17 1997 | Oct 06 1993 | Nov 24 2001 | Dec 28 1994 |
| Single day record precipitation (mm) | 15 | 15 | 30 | 23 | 36 | 44 | 56 | 41 | 75 | 22 | 17 | 13 |
| Date | Jan 02 1996 | Feb 20 1991 | Mar 26 1988 | Apr 17 1987 | May 22 1998 | Jun 05 1995 | Jul 14 1999 | Aug 16 1998 | Sep 12 1985 | Oct 06 1993 | Nov 24 2001 | Dec 26 2000 |