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 | -2.6 | 1.6 | 6.8 | 12.6 | 18.3 | 20.6 | 23.4 | 24 | 20 | 9.7 | 1.7 | -2.3 |
| Average low | -9.4 | -7.6 | -4.1 | -0.2 | 4.1 | 7.3 | 9.7 | 8.7 | 5.1 | 0.6 | -4.1 | -8.1 |
| Average | -6 | -3 | 1.4 | 6.2 | 11.2 | 14 | 16.6 | 16.4 | 12.6 | 5.2 | -1.2 | -5.2 |
| Record daily high | 8.5 | 10 | 20 | 25.5 | 33 | 31 | 35.5 | 34.5 | 31 | 23 | 10.5 | 7 |
| Date | Jan 30 1997 | Feb 20 1995 | Mar 30 1994 | Apr 30 1998 | May 12 1993 | Jun 23 1994 | Jul 24 1994 | Aug 04 1998 | Sep 02 1998 | Oct 01 1992 | Nov 18 1995 | Dec 10 1993 |
| Record daily low | -32.5 | -28 | -18.5 | -7 | -3 | 0 | 3 | -0.5 | -4 | -9 | -23 | -33 |
| Date | Jan 30 1996 | Feb 01 1996 | Mar 05 1995 | Apr 05 1997 | May 08 1999 | Jun 08 1999 | Jul 03 2000 | Aug 23 1992 | Sep 15 1992 | Oct 30 1996 | Nov 23 1993 | Dec 29 1996 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 13 | 13 | 18 | 33 | 53 | 68 | 61 | 58 | 29 | 44 | 25 | 8 |
| Annual average: 422 | ||||||||||||
| Monthly snowfall (cm) | 43 | 18 | 17 | 4 | 2 | 0 | 0 | 0 | 0 | 5 | 41 | 57 |
| Annual average: 188 | ||||||||||||
| Monthly precipitation (mm) | 56 | 31 | 34 | 37 | 56 | 68 | 61 | 58 | 29 | 49 | 66 | 65 |
| Annual average: 610 | ||||||||||||
| Single day record rainfall (mm) | 9 | 8 | 10 | 18 | 23 | 37 | 33 | 42 | 17 | 13 | 20 | 8 |
| Date | Jan 30 1992 | Feb 06 1995 | Mar 08 1996 | Apr 19 1997 | May 09 1990 | Jun 21 1997 | Jul 10 1993 | Aug 15 1989 | Sep 24 1999 | Oct 23 1993 | Nov 06 1992 | Dec 14 1995 |
| Single day record snowfall (cm) | 14 | 14 | 20 | 9 | 11 | 0 | 0 | 0 | 0 | 12 | 25 | 37 |
| Date | Jan 23 1992 | Feb 03 1999 | Mar 27 2001 | Apr 26 1990 | May 04 1999 | Jun 01 1989 | Jul 01 1989 | Aug 01 1989 | Sep 01 1989 | Oct 30 1991 | Nov 07 1996 | Dec 27 1998 |
| Single day record precipitation (mm) | 14 | 14 | 20 | 18 | 23 | 37 | 33 | 42 | 17 | 19 | 25 | 37 |
| Date | Jan 23 1992 | Feb 03 1999 | Mar 27 2001 | Apr 19 1997 | May 09 1990 | Jun 21 1997 | Jul 10 1993 | Aug 15 1989 | Sep 24 1999 | Oct 23 1996 | Nov 07 1996 | Dec 27 1998 |