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 | -2.8 | 0.2 | 7.5 | 9.7 | 18.1 | 21.9 | 23 | 23.2 | 18.7 | 14.7 | 4.7 | -2.2 |
| Average low | -11.6 | -8.4 | -2.7 | -0.8 | 6.9 | 11.1 | 12.1 | 12.6 | 8.5 | 4.6 | -1.6 | -9.7 |
| Average | -7.2 | -4.1 | 2.4 | 4.5 | 12.5 | 16.5 | 17.6 | 17.9 | 13.6 | 9.6 | 1.6 | -6 |
| Record daily high | 9 | 16 | 23 | 25 | 28 | 31 | 31 | 33.5 | 30 | 25 | 17 | 16.5 |
| Date | Jan 02 2000 | Feb 26 2000 | Mar 08 2000 | Apr 23 2001 | May 01 2001 | Jun 14 2001 | Jul 23 2001 | Aug 08 2001 | Sep 01 2000 | Oct 03 2001 | Nov 02 2000 | Dec 05 2001 |
| Record daily low | -27 | -23 | -20.5 | -12 | -2 | 3 | 3.5 | 4 | -1 | -5.5 | -17 | -24 |
| Date | Jan 22 2000 | Feb 12 2000 | Mar 26 2001 | Apr 09 2000 | May 03 2000 | Jun 04 2000 | Jul 02 2001 | Aug 20 2000 | Sep 26 2000 | Oct 08 2001 | Nov 23 2000 | Dec 28 2000 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 22 | 24 | 38 | 40 | 222 | 141 | 133 | 88 | 115 | 37 | 64 | 22 |
| Annual average: 946 | ||||||||||||
| Monthly snowfall (cm) | 59 | 48 | 23 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | 171 |
| Annual average: 409 | ||||||||||||
| Monthly precipitation (mm) | 81 | 73 | 61 | 51 | 222 | 141 | 133 | 88 | 115 | 37 | 161 | 194 |
| Annual average: 1355 | ||||||||||||
| Single day record rainfall (mm) | 14 | 58 | 6 | 29 | 75 | 40 | 29 | 63 | 32 | 29 | 24 | 10 |
| Date | Jan 02 2000 | Feb 09 2001 | Mar 01 2000 | Apr 20 2000 | May 12 2000 | Jun 21 2001 | Jul 16 2001 | Aug 19 2001 | Sep 14 2000 | Oct 05 2001 | Nov 09 2000 | Dec 16 2000 |
| Single day record snowfall (cm) | 17 | 17 | 22 | 9 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 41 |
| Date | Jan 17 2002 | Feb 08 2001 | Mar 05 2001 | Apr 16 2001 | May 01 2000 | Jun 01 2000 | Jul 01 2000 | Aug 01 2000 | Sep 01 2000 | Oct 25 2001 | Nov 20 2000 | Dec 11 2000 |
| Single day record precipitation (mm) | 17 | 65 | 22 | 29 | 75 | 40 | 29 | 63 | 32 | 29 | 26 | 41 |
| Date | Jan 17 2002 | Feb 09 2001 | Mar 05 2001 | Apr 20 2000 | May 12 2000 | Jun 21 2001 | Jul 16 2001 | Aug 19 2001 | Sep 14 2000 | Oct 05 2001 | Nov 20 2000 | Dec 11 2000 |