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 | 0.6 | 5.2 | 11.1 | 16.2 | 19.6 | 21.7 | 21.1 | 17.7 | 8.7 | 0.7 | -4.4 |
| Average low | -16.9 | -13 | -9.2 | -4.4 | -0.6 | 4.3 | 5.1 | 4 | 0.5 | -3 | -8 | -14.4 |
| Average | -11.5 | -6.2 | -2 | 3.3 | 7.8 | 12 | 13.4 | 12.6 | 9.1 | 2.9 | -3.7 | -9.5 |
| Record daily high | 8.2 | 12.2 | 18 | 24.9 | 28.4 | 31.2 | 33.8 | 34.3 | 29.4 | 24.1 | 10.8 | 7.2 |
| Date | Jan 12 1996 | Feb 25 1992 | Mar 29 1994 | Apr 30 1998 | May 27 1998 | Jun 08 1998 | Jul 23 1994 | Aug 15 1991 | Sep 07 1993 | Oct 02 1993 | Nov 19 1993 | Dec 07 1990 |
| Record daily low | -42.7 | -38.7 | -31.2 | -19.3 | -9.6 | -5.1 | -2.8 | -3 | -8.8 | -21.1 | -34 | -43.6 |
| Date | Jan 08 1991 | Feb 24 1994 | Mar 05 1995 | Apr 02 1996 | May 09 1996 | Jun 02 1991 | Jul 02 1996 | Aug 30 1995 | Sep 20 1993 | Oct 27 1991 | Nov 21 1996 | Dec 29 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 3 | 7 | 2 | 14 | 24 | 45 | 25 | 32 | 10 | 43 | 8 | 3 |
| Annual average: 214 | ||||||||||||
| Monthly snowfall (cm) | 30 | 31 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 9 | 74 | 49 |
| Annual average: 204 | ||||||||||||
| Monthly precipitation (mm) | 27 | 31 | 7 | 18 | 25 | 45 | 48 | 32 | 10 | 52 | 79 | 41 |
| Annual average: 413 | ||||||||||||
| Single day record rainfall (mm) | 2 | 7 | 3 | 8 | 11 | 15 | 10 | 11 | 3 | 14 | 3 | 2 |
| Date | Jan 09 1992 | Feb 03 1992 | Mar 12 1992 | Apr 24 1991 | May 09 1992 | Jun 28 1991 | Jul 13 1991 | Aug 06 1991 | Sep 22 1991 | Oct 20 1991 | Nov 10 1991 | Dec 03 1990 |
| Single day record snowfall (cm) | 10 | 10 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 3 | 18 | 13 |
| Date | Jan 12 1992 | Feb 21 1992 | Mar 13 1991 | Apr 25 1991 | May 09 1992 | Jun 11 1991 | Jul 01 1991 | Aug 01 1991 | Sep 01 1991 | Oct 29 1991 | Nov 24 1991 | Dec 13 1991 |
| Single day record precipitation (mm) | 5 | 18 | 8 | 11 | 14 | 18 | 19 | 32 | 11 | 25 | 17 | 9 |
| Date | Jan 12 1992 | Feb 17 1997 | Mar 21 1999 | Apr 04 1994 | May 28 1998 | Jun 15 1993 | Jul 10 1995 | Aug 05 1994 | Sep 05 1997 | Oct 07 1994 | Nov 24 1991 | Dec 11 1997 |