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 | -7.3 | -1.4 | 3.8 | 11.9 | 17.3 | 20.4 | 22.7 | 22 | 18.1 | 10.7 | 0.3 | -4.8 |
| Average low | -17.5 | -13.9 | -8.3 | -1.6 | 3.6 | 8 | 9.9 | 9.1 | 4.3 | -1.4 | -9.1 | -14.4 |
| Average | -12.4 | -7.6 | -2.2 | 5.2 | 10.5 | 14.3 | 16.3 | 15.6 | 11.2 | 4.6 | -4.4 | -9.7 |
| Record daily high | 14 | 17.5 | 18.5 | 25 | 32 | 31.5 | 32.5 | 34.8 | 30 | 30 | 18 | 16.5 |
| Date | Jan 30 1993 | Feb 27 1992 | Mar 30 1994 | Apr 27 2001 | May 11 1993 | Jun 26 1992 | Jul 12 1990 | Aug 05 1998 | Sep 02 1988 | Oct 02 1987 | Nov 02 1996 | Dec 27 1999 |
| Record daily low | -43 | -41 | -34 | -17.5 | -9 | -2 | 1.5 | -4 | -5.5 | -22 | -31 | -41 |
| Date | Jan 19 1996 | Feb 02 1989 | Mar 07 2002 | Apr 14 2000 | May 09 1996 | Jun 01 2000 | Jul 17 1999 | Aug 24 1992 | Sep 15 1992 | Oct 28 1991 | Nov 22 1996 | Dec 29 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 1 | 1 | 22 | 61 | 117 | 105 | 88 | 39 | 16 | 3 | 2 |
| Annual average: 457 | ||||||||||||
| Monthly snowfall (cm) | 30 | 15 | 16 | 9 | 5 | 0 | 0 | 0 | 1 | 15 | 22 | 16 |
| Annual average: 126 | ||||||||||||
| Monthly precipitation (mm) | 31 | 15 | 16 | 31 | 66 | 117 | 105 | 88 | 40 | 31 | 25 | 18 |
| Annual average: 584 | ||||||||||||
| Single day record rainfall (mm) | 10 | 5 | 2 | 21 | 43 | 70 | 62 | 53 | 30 | 38 | 8 | 8 |
| Date | Jan 29 1989 | Feb 23 1989 | Mar 19 1990 | Apr 24 1991 | May 01 1999 | Jun 18 1996 | Jul 28 2001 | Aug 02 1989 | Sep 02 2000 | Oct 20 1991 | Nov 27 1992 | Dec 24 1989 |
| Single day record snowfall (cm) | 51 | 11 | 15 | 18 | 16 | 0 | 0 | 0 | 3 | 24 | 27 | 11 |
| Date | Jan 30 1989 | Feb 12 1988 | Mar 06 2000 | Apr 01 1996 | May 20 1997 | Jun 01 1988 | Jul 01 1988 | Aug 01 1989 | Sep 04 1992 | Oct 21 1991 | Nov 10 1990 | Dec 03 1991 |
| Single day record precipitation (mm) | 51 | 12 | 15 | 25 | 43 | 70 | 62 | 53 | 30 | 38 | 27 | 11 |
| Date | Jan 30 1989 | Feb 12 1988 | Mar 06 2000 | Apr 27 1999 | May 01 1999 | Jun 18 1996 | Jul 28 2001 | Aug 02 1989 | Sep 02 2000 | Oct 20 1991 | Nov 10 1990 | Dec 03 1991 |