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 | -3.9 | -2.3 | 3.5 | 10 | 18.3 | 23.6 | 25.4 | 24.5 | 19.9 | 13.1 | 5.4 | -0.3 |
| Average low | -12.8 | -11.8 | -6.4 | -0.1 | 6.8 | 12.8 | 15.1 | 14 | 9.9 | 4.3 | -1.7 | -7.9 |
| Average | -8.4 | -7 | -1.5 | 5 | 12.6 | 18.2 | 20.3 | 19.3 | 14.9 | 8.7 | 1.8 | -4.1 |
| Record daily high | 10 | 13.5 | 24 | 26.5 | 30.5 | 33.5 | 33.5 | 35 | 30 | 26.5 | 21 | 17 |
| Date | Jan 14 1995 | Feb 27 2000 | Mar 30 1998 | Apr 23 2001 | May 22 1994 | Jun 18 1994 | Jul 14 1995 | Aug 06 2001 | Sep 04 1999 | Oct 03 2001 | Nov 09 1999 | Dec 05 2001 |
| Record daily low | -35.5 | -29.5 | -23 | -12.5 | -2.5 | 3.5 | 7 | 6 | -2.5 | -7 | -17 | -32 |
| Date | Jan 16 1994 | Feb 25 1993 | Mar 18 1993 | Apr 05 1995 | May 03 1994 | Jun 02 1993 | Jul 03 1995 | Aug 10 1994 | Sep 30 1993 | Oct 20 1992 | Nov 23 2000 | Dec 27 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 44 | 21 | 22 | 58 | 85 | 100 | 88 | 96 | 90 | 66 | 68 | 19 |
| Annual average: 757 | ||||||||||||
| Monthly snowfall (cm) | 90 | 34 | 35 | 13 | 0 | 0 | 0 | 0 | 0 | 7 | 42 | 76 |
| Annual average: 298 | ||||||||||||
| Monthly precipitation (mm) | 127 | 52 | 57 | 72 | 85 | 100 | 88 | 96 | 90 | 73 | 110 | 92 |
| Annual average: 1042 | ||||||||||||
| Single day record rainfall (mm) | 38 | 39 | 24 | 39 | 47 | 71 | 93 | 40 | 61 | 56 | 50 | 25 |
| Date | Jan 05 1998 | Feb 21 1997 | Mar 09 1998 | Apr 21 1995 | May 22 2001 | Jun 29 1996 | Jul 03 1999 | Aug 10 1992 | Sep 10 2000 | Oct 05 1995 | Nov 02 1999 | Dec 06 1998 |
| Single day record snowfall (cm) | 48 | 16 | 29 | 14 | 0 | 0 | 0 | 0 | 0 | 18 | 27 | 55 |
| Date | Jan 11 1997 | Feb 08 2001 | Mar 05 2001 | Apr 01 1993 | May 01 1993 | Jun 01 1993 | Jul 01 1993 | Aug 01 1992 | Sep 28 1992 | Oct 26 1997 | Nov 27 1995 | Dec 11 1995 |
| Single day record precipitation (mm) | 48 | 40 | 29 | 39 | 47 | 71 | 93 | 40 | 61 | 56 | 52 | 55 |
| Date | Jan 11 1997 | Feb 09 2001 | Mar 05 2001 | Apr 21 1995 | May 22 2001 | Jun 29 1996 | Jul 03 1999 | Aug 10 1992 | Sep 10 2000 | Oct 05 1995 | Nov 02 1999 | Dec 11 1995 |