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 | -1.6 | 3.6 | 3.3 | 9.3 | 14.6 | 16.7 | 21.6 | 22.5 | 18.1 | 12 | 3 | 0.3 |
| Average low | -12.2 | -5.7 | -5.8 | -1.4 | 3.6 | 6.9 | 10.3 | 10.6 | 6.5 | 1.8 | -5.5 | -9.5 |
| Average | -6.9 | -1 | -1.3 | 4 | 9.1 | 11.9 | 16 | 16.6 | 12.4 | 6.9 | -1.2 | -4.6 |
| Record daily high | 12.6 | 14.8 | 16.8 | 22.4 | 28.4 | 26.3 | 31.2 | 32.6 | 31.2 | 22.6 | 19.1 | 19.1 |
| Date | Jan 03 2001 | Feb 24 1997 | Mar 24 1999 | Apr 29 1998 | May 24 2001 | Jun 21 2001 | Jul 04 2001 | Aug 03 2001 | Sep 02 1998 | Oct 21 1998 | Nov 07 1999 | Dec 27 1999 |
| Record daily low | -32.6 | -22.9 | -27.4 | -15.8 | -4.5 | -0.7 | 0.8 | 2.6 | -8.6 | -9.2 | -27 | -33.5 |
| Date | Jan 25 1997 | Feb 25 2001 | Mar 08 2002 | Apr 14 2000 | May 08 1999 | Jun 02 1998 | Jul 15 1999 | Aug 28 2000 | Sep 22 2000 | Oct 05 2000 | Nov 21 1996 | Dec 23 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 0 | 3 | 21 | 97 | 115 | 53 | 56 | 32 | 6 | 6 | 1 |
| Annual average: 390 | ||||||||||||
| Monthly snowfall (cm) | 10 | 6 | 23 | 12 | 2 | 0 | 0 | 0 | 0 | 4 | 11 | 9 |
| Annual average: 76 | ||||||||||||
| Monthly precipitation (mm) | 11 | 6 | 26 | 32 | 100 | 115 | 53 | 56 | 33 | 10 | 16 | 10 |
| Annual average: 467 | ||||||||||||
| Single day record rainfall (mm) | 4 | 0 | 4 | 15 | 65 | 43 | 35 | 36 | 30 | 4 | 6 | 4 |
| Date | Jan 07 2002 | Feb 01 1997 | Mar 16 1998 | Apr 22 1999 | May 22 1998 | Jun 16 1998 | Jul 01 1998 | Aug 15 1997 | Sep 02 2000 | Oct 09 1998 | Nov 12 1999 | Dec 13 1998 |
| Single day record snowfall (cm) | 9 | 4 | 12 | 15 | 6 | 0 | 0 | 0 | 1 | 6 | 5 | 6 |
| Date | Jan 09 2002 | Feb 23 2002 | Mar 22 1998 | Apr 02 2001 | May 10 1999 | Jun 01 1997 | Jul 01 1997 | Aug 01 1997 | Sep 30 1999 | Oct 09 1998 | Nov 13 1998 | Dec 16 2000 |
| Single day record precipitation (mm) | 10 | 4 | 12 | 15 | 65 | 43 | 35 | 36 | 30 | 10 | 6 | 6 |
| Date | Jan 09 2002 | Feb 23 2002 | Mar 22 1998 | Apr 22 1999 | May 22 1998 | Jun 16 1998 | Jul 01 1998 | Aug 15 1997 | Sep 02 2000 | Oct 09 1998 | Nov 12 1999 | Dec 16 2000 |