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 | -1.2 | 0.8 | 5.6 | 11.4 | 19.3 | 24.8 | 26.9 | 26 | 21.8 | 14.8 | 6.9 | 1.7 |
| Average low | -9 | -7.4 | -3.8 | 1 | 7.8 | 13.6 | 15.6 | 15 | 10.8 | 5.2 | -0.2 | -5.3 |
| Average | -5.1 | -3.3 | 0.9 | 6.2 | 13.5 | 19.2 | 21.3 | 20.5 | 16.3 | 10 | 3.4 | -1.8 |
| Record daily high | 12.5 | 15 | 25.5 | 26.5 | 31 | 35.5 | 36 | 37.5 | 33 | 27 | 23 | 18 |
| Date | Jan 18 1996 | Feb 27 2000 | Mar 30 1998 | Apr 23 2001 | May 30 1999 | Jun 19 1995 | Jul 14 1995 | Aug 08 2001 | Sep 06 1998 | Oct 03 2001 | Nov 09 1999 | Dec 05 2001 |
| Record daily low | -26 | -23.4 | -17 | -10 | -2 | 3 | 7 | 5.5 | -0.5 | -4 | -12.5 | -19.5 |
| Date | Jan 14 1999 | Feb 06 1995 | Mar 08 1999 | Apr 09 1997 | May 05 1997 | Jun 05 1998 | Jul 05 1997 | Aug 20 2000 | Sep 29 2000 | Oct 07 1999 | Nov 23 2000 | Dec 12 1994 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 50 | 30 | 26 | 62 | 87 | 100 | 73 | 72 | 84 | 59 | 58 | 32 |
| Annual average: 731 | ||||||||||||
| Monthly snowfall (cm) | 39 | 15 | 26 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 28 |
| Annual average: 127 | ||||||||||||
| Monthly precipitation (mm) | 86 | 44 | 53 | 68 | 87 | 100 | 73 | 72 | 84 | 59 | 69 | 60 |
| Annual average: 855 | ||||||||||||
| Single day record rainfall (mm) | 32 | 28 | 23 | 39 | 71 | 32 | 35 | 46 | 68 | 61 | 58 | 38 |
| Date | Jan 15 1995 | Feb 17 1998 | Mar 07 1995 | Apr 20 2000 | May 12 2000 | Jun 24 2000 | Jul 14 2000 | Aug 04 1995 | Sep 07 1996 | Oct 05 1995 | Nov 02 1999 | Dec 06 1998 |
| Single day record snowfall (cm) | 33 | 18 | 22 | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 18 | 28 |
| Date | Jan 02 1999 | Feb 08 2001 | Mar 05 2001 | Apr 04 1996 | May 01 1995 | Jun 01 1995 | Jul 01 1995 | Aug 01 1995 | Sep 01 1995 | Oct 26 1997 | Nov 13 1997 | Dec 11 2000 |
| Single day record precipitation (mm) | 32 | 31 | 27 | 39 | 71 | 32 | 35 | 46 | 68 | 61 | 58 | 38 |
| Date | Jan 15 1995 | Feb 17 1998 | Mar 07 1995 | Apr 20 2000 | May 12 2000 | Jun 24 2000 | Jul 14 2000 | Aug 04 1995 | Sep 07 1996 | Oct 05 1995 | Nov 02 1999 | Dec 06 1998 |