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 | -9.2 | -0.3 | 7.1 | 12.2 | 19 | 20.5 | 25.9 | 25.9 | 18.6 | 13.7 | -1.1 | -7.6 |
| Average low | -19.7 | -10.7 | -4.5 | -1.8 | 5.7 | 10.3 | 13.9 | 13.8 | 7.1 | 1.7 | -7.9 | -17.6 |
| Average | -14.4 | -5.5 | 1.3 | 5.2 | 12.4 | 15.5 | 19.9 | 19.9 | 12.9 | 7.7 | -4.5 | -12.6 |
| Record daily high | 8.4 | 13.3 | 16.8 | 27.4 | 31 | 31.4 | 32.7 | 35.3 | 36.2 | 22.9 | 21.3 | 10.2 |
| Date | Jan 08 2002 | Feb 22 2000 | Mar 22 2000 | Apr 29 2001 | May 02 2000 | Jun 23 2001 | Jul 08 2001 | Aug 11 2000 | Sep 05 2001 | Oct 18 2000 | Nov 05 2001 | Dec 01 1999 |
| Record daily low | -31.4 | -32.1 | -23.7 | -11.3 | 0 | 4.2 | 5 | 6.1 | -0.6 | -5.3 | -18.7 | -29.7 |
| Date | Jan 29 2002 | Feb 10 2001 | Mar 03 2002 | Apr 03 2002 | May 18 2000 | Jun 02 2000 | Jul 01 2001 | Aug 31 2001 | Sep 24 2001 | Oct 27 2001 | Nov 22 2000 | Dec 10 2000 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 18 | 11 | 4 | 47 | 91 | 39 | 166 | 40 | 20 | 56 | 1 |
| Annual average: 493 | ||||||||||||
| Monthly snowfall (cm) | 15 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 21 |
| Annual average: 61 | ||||||||||||
| Monthly precipitation (mm) | 15 | 22 | 12 | 5 | 47 | 91 | 39 | 166 | 40 | 20 | 76 | 22 |
| Annual average: 555 | ||||||||||||
| Single day record rainfall (mm) | 0 | 15 | 6 | 10 | 18 | 17 | 78 | 34 | 24 | 8 | 36 | 1 |
| Date | Jan 01 2000 | Feb 25 2000 | Mar 23 2000 | Apr 13 2001 | May 06 2001 | Jun 13 2000 | Jul 27 2001 | Aug 05 2000 | Sep 22 2001 | Oct 28 2000 | Nov 01 2000 | Dec 14 1999 |
| Single day record snowfall (cm) | 5 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 14 | 10 | 8 |
| Date | Jan 14 2000 | Feb 24 2001 | Mar 08 2002 | Apr 14 2001 | May 01 2000 | Jun 01 2000 | Jul 01 2000 | Aug 01 2000 | Sep 01 2000 | Oct 24 2001 | Nov 07 2000 | Dec 22 2001 |
| Single day record precipitation (mm) | 5 | 15 | 6 | 10 | 18 | 17 | 78 | 34 | 24 | 14 | 36 | 8 |
| Date | Jan 14 2000 | Feb 25 2000 | Mar 08 2002 | Apr 13 2001 | May 06 2001 | Jun 13 2000 | Jul 27 2001 | Aug 05 2000 | Sep 22 2001 | Oct 24 2001 | Nov 01 2000 | Dec 22 2001 |