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 | -3.4 | 1.3 | 6.8 | 12.6 | 17.4 | 19.9 | 23 | 21.5 | 18.8 | 10.5 | 2.4 | -2.4 |
| Average low | -12.8 | -10 | -6.4 | -2.2 | 1.3 | 5 | 6.8 | 4.7 | 1.9 | -1.5 | -5.5 | -10.6 |
| Average | -8.1 | -4.3 | 0.2 | 5.2 | 9.4 | 12.5 | 15.1 | 13.1 | 10.4 | 4.5 | -1.5 | -6.5 |
| Record daily high | 10 | 13.5 | 19 | 26 | 32 | 32.5 | 34 | 32.5 | 35 | 27.5 | 17.5 | 10.5 |
| Date | Jan 30 1992 | Feb 20 1995 | Mar 29 1994 | Apr 30 1998 | May 12 1993 | Jun 30 1987 | Jul 23 1994 | Aug 05 1990 | Sep 04 1988 | Oct 01 1987 | Nov 12 1990 | Dec 06 1987 |
| Record daily low | -41.5 | -38 | -33.5 | -13.5 | -7.5 | -4 | 0 | -4.5 | -7.5 | -23.5 | -30 | -45 |
| Date | Jan 06 1991 | Feb 17 1990 | Mar 02 1989 | Apr 11 1992 | May 01 1988 | Jun 03 1992 | Jul 06 1989 | Aug 23 1992 | Sep 21 1993 | Oct 28 1991 | Nov 23 1993 | Dec 29 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 7 | 3 | 5 | 20 | 40 | 69 | 64 | 47 | 28 | 29 | 15 | 1 |
| Annual average: 329 | ||||||||||||
| Monthly snowfall (cm) | 39 | 17 | 18 | 13 | 4 | 0 | 0 | 0 | 0 | 7 | 32 | 53 |
| Annual average: 184 | ||||||||||||
| Monthly precipitation (mm) | 46 | 20 | 23 | 33 | 44 | 70 | 64 | 47 | 28 | 37 | 47 | 55 |
| Annual average: 513 | ||||||||||||
| Single day record rainfall (mm) | 17 | 5 | 5 | 14 | 23 | 30 | 39 | 30 | 30 | 17 | 17 | 4 |
| Date | Jan 05 1999 | Feb 14 1997 | Mar 30 1997 | Apr 17 1988 | May 16 1999 | Jun 26 1999 | Jul 21 1992 | Aug 01 1989 | Sep 06 1988 | Oct 30 1993 | Nov 10 1996 | Dec 03 1989 |
| Single day record snowfall (cm) | 28 | 12 | 17 | 16 | 11 | 2 | 0 | 0 | 2 | 15 | 20 | 38 |
| Date | Jan 01 1996 | Feb 03 1990 | Mar 27 2001 | Apr 13 2000 | May 06 1996 | Jun 02 1991 | Jul 01 1987 | Aug 01 1987 | Sep 28 1999 | Oct 30 1991 | Nov 10 1995 | Dec 19 1989 |
| Single day record precipitation (mm) | 28 | 12 | 17 | 16 | 23 | 30 | 39 | 30 | 30 | 17 | 20 | 38 |
| Date | Jan 01 1996 | Feb 03 1990 | Mar 27 2001 | Apr 13 2000 | May 16 1999 | Jun 26 1999 | Jul 21 1992 | Aug 01 1989 | Sep 06 1988 | Oct 30 1993 | Nov 10 1995 | Dec 19 1989 |