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 | -6.4 | -1.6 | 2.3 | 10 | 17.4 | 22.5 | 24.1 | 23.5 | 18.2 | 11.3 | 2.8 | -3.2 |
| Average low | -17.2 | -11.9 | -8.7 | -1.2 | 5.3 | 10.7 | 12.9 | 12.3 | 7.8 | 2.1 | -4.4 | -11.8 |
| Average | -11.8 | -6.8 | -3.2 | 4.4 | 11.4 | 16.6 | 18.5 | 17.9 | 13 | 6.7 | -0.8 | -7.6 |
| Record daily high | 8 | 10 | 17.8 | 21 | 29.5 | 31 | 34 | 34.5 | 30.8 | 22.5 | 18 | 13 |
| Date | Jan 18 1996 | Feb 23 2000 | Mar 31 1999 | Apr 30 1999 | May 30 1999 | Jun 10 1997 | Jul 14 1995 | Aug 07 2001 | Sep 05 1999 | Oct 12 1995 | Nov 09 1999 | Dec 05 2001 |
| Record daily low | -37 | -33 | -28 | -15 | -3 | -1 | 4 | 4 | -5.5 | -9 | -21 | -27 |
| Date | Jan 17 1997 | Feb 03 1996 | Mar 12 1998 | Apr 09 1997 | May 02 1997 | Jun 01 1998 | Jul 07 1997 | Aug 20 2000 | Sep 27 2000 | Oct 28 1997 | Nov 24 1995 | Dec 30 1998 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 16 | 11 | 30 | 36 | 68 | 97 | 79 | 102 | 94 | 89 | 56 | 4 |
| Annual average: 680 | ||||||||||||
| Monthly snowfall (cm) | 81 | 31 | 36 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 25 | 86 |
| Annual average: 275 | ||||||||||||
| Monthly precipitation (mm) | 85 | 39 | 66 | 50 | 68 | 97 | 79 | 102 | 94 | 90 | 84 | 87 |
| Annual average: 941 | ||||||||||||
| Single day record rainfall (mm) | 16 | 19 | 37 | 41 | 59 | 43 | 43 | 110 | 50 | 63 | 38 | 17 |
| Date | Jan 18 1996 | Feb 25 2001 | Mar 31 1998 | Apr 30 1997 | May 30 1998 | Jun 28 1996 | Jul 29 1996 | Aug 30 1995 | Sep 26 1996 | Oct 06 1998 | Nov 01 1997 | Dec 20 1999 |
| Single day record snowfall (cm) | 28 | 33 | 23 | 13 | 0 | 0 | 0 | 0 | 0 | 9 | 17 | 20 |
| Date | Jan 15 1997 | Feb 20 2002 | Mar 04 2001 | Apr 13 1996 | May 01 1996 | Jun 01 1996 | Jul 01 1995 | Aug 01 1995 | Sep 01 1995 | Oct 21 1997 | Nov 11 1995 | Dec 09 1995 |
| Single day record precipitation (mm) | 22 | 32 | 37 | 41 | 59 | 43 | 43 | 110 | 50 | 63 | 38 | 29 |
| Date | Jan 26 1996 | Feb 20 2002 | Mar 31 1998 | Apr 30 1997 | May 30 1998 | Jun 28 1996 | Jul 29 1996 | Aug 30 1995 | Sep 26 1996 | Oct 06 1998 | Nov 01 1997 | Dec 05 1995 |