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 | -0.5 | -0.5 | 3.9 | 8.9 | 15.8 | 22.3 | 25.5 | 24.6 | 20 | 13.3 | 7.6 | 1.8 |
| Average low | -13 | -12.2 | -6.1 | -1.3 | 3.7 | 9.2 | 13.1 | 11.9 | 8 | 2.4 | -1 | -7.7 |
| Average | -6.7 | -6.4 | -1.1 | 3.8 | 9.8 | 15.8 | 19.3 | 18.2 | 14 | 7.9 | 3.3 | -3 |
| Record daily high | 18 | 18 | 19 | 24 | 30 | 33 | 34.5 | 36 | 33.5 | 26 | 20 | 16.5 |
| Date | Jan 24 1999 | Feb 20 1994 | Mar 28 1999 | Apr 16 1994 | May 31 1999 | Jun 27 2001 | Jul 22 1994 | Aug 10 2001 | Sep 09 2001 | Oct 04 2001 | Nov 01 1994 | Dec 17 2000 |
| Record daily low | -35.5 | -28 | -26 | -14 | -6 | -3 | 3.5 | 3.5 | -2.5 | -7.5 | -12.5 | -28 |
| Date | Jan 27 1994 | Feb 09 1994 | Mar 04 1995 | Apr 05 1997 | May 01 2001 | Jun 02 1997 | Jul 16 1997 | Aug 27 1995 | Sep 25 1995 | Oct 27 1998 | Nov 25 1993 | Dec 29 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 68 | 31 | 49 | 58 | 83 | 81 | 78 | 71 | 118 | 118 | 95 | 78 |
| Annual average: 928 | ||||||||||||
| Monthly snowfall (cm) | 36 | 29 | 40 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 36 |
| Annual average: 162 | ||||||||||||
| Monthly precipitation (mm) | 103 | 61 | 89 | 72 | 85 | 81 | 78 | 71 | 118 | 118 | 101 | 114 |
| Annual average: 1091 | ||||||||||||
| Single day record rainfall (mm) | 84 | 20 | 26 | 56 | 49 | 38 | 35 | 87 | 56 | 59 | 35 | 67 |
| Date | Jan 24 1998 | Feb 12 1998 | Mar 09 1998 | Apr 27 2001 | May 10 2001 | Jun 16 1998 | Jul 19 1996 | Aug 15 1999 | Sep 14 1996 | Oct 31 1998 | Nov 01 2000 | Dec 08 1996 |
| Single day record snowfall (cm) | 27 | 20 | 30 | 22 | 17 | 0 | 0 | 0 | 0 | 0 | 12 | 35 |
| Date | Jan 06 2001 | Feb 21 1995 | Mar 17 2000 | Apr 01 1997 | May 06 1995 | Jun 01 1993 | Jul 01 1993 | Aug 01 1993 | Sep 01 1993 | Oct 23 1993 | Nov 27 1997 | Dec 30 1993 |
| Single day record precipitation (mm) | 84 | 20 | 30 | 56 | 49 | 38 | 35 | 87 | 56 | 59 | 35 | 67 |
| Date | Jan 24 1998 | Feb 21 1995 | Mar 17 2000 | Apr 27 2001 | May 10 2001 | Jun 16 1998 | Jul 19 1996 | Aug 15 1999 | Sep 14 1996 | Oct 31 1998 | Nov 01 2000 | Dec 08 1996 |