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 | -0.7 | 2.8 | 11.2 | 16.3 | 19.6 | 22.2 | 21.4 | 17.5 | 10.5 | 1.3 | -3.4 |
| Average low | -16.7 | -12.2 | -8.7 | -1.6 | 3.7 | 7.7 | 9.9 | 9 | 4.5 | -1.5 | -8.5 | -13.9 |
| Average | -11.4 | -6.5 | -3 | 4.8 | 10.1 | 13.7 | 16.1 | 15.2 | 11 | 4.5 | -3.7 | -8.7 |
| Record daily high | 11.5 | 16.5 | 18 | 28.9 | 31.5 | 29.5 | 33 | 33.5 | 30 | 27.5 | 19.4 | 15.5 |
| Date | Jan 09 2001 | Feb 27 1992 | Mar 30 1994 | Apr 25 1977 | May 11 1993 | Jun 26 1992 | Jul 10 2001 | Aug 06 1990 | Sep 23 1990 | Oct 02 1992 | Nov 04 1975 | Dec 27 1999 |
| Record daily low | -40.5 | -39.5 | -34 | -23.9 | -10 | -0.6 | 2.2 | -2 | -6.7 | -23.5 | -33 | -38 |
| Date | Jan 18 1996 | Feb 01 1996 | Mar 06 2002 | Apr 01 1975 | May 08 1996 | Jun 07 1975 | Jul 26 1974 | Aug 22 1992 | Sep 30 1974 | Oct 28 1991 | Nov 22 1996 | Dec 29 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 1 | 1 | 1 | 17 | 64 | 105 | 104 | 83 | 42 | 12 | 2 | 0 |
| Annual average: 432 | ||||||||||||
| Monthly snowfall (cm) | 29 | 17 | 22 | 11 | 5 | 0 | 0 | 0 | 3 | 10 | 26 | 24 |
| Annual average: 146 | ||||||||||||
| Monthly precipitation (mm) | 30 | 18 | 23 | 28 | 69 | 105 | 104 | 83 | 45 | 22 | 29 | 24 |
| Annual average: 579 | ||||||||||||
| Single day record rainfall (mm) | 11 | 20 | 4 | 20 | 49 | 57 | 106 | 48 | 41 | 18 | 11 | 6 |
| Date | Jan 07 1971 | Feb 15 1991 | Mar 16 1972 | Apr 25 1991 | May 13 1991 | Jun 27 1998 | Jul 02 1990 | Aug 15 1976 | Sep 03 1997 | Oct 30 1967 | Nov 18 1971 | Dec 10 1967 |
| Single day record snowfall (cm) | 18 | 17 | 23 | 24 | 18 | 0 | 0 | 2 | 12 | 21 | 20 | 20 |
| Date | Jan 20 1997 | Feb 03 1962 | Mar 15 1999 | Apr 06 1991 | May 06 2000 | Jun 13 1968 | Jul 01 1962 | Aug 20 1992 | Sep 29 1971 | Oct 25 1970 | Nov 15 1998 | Dec 03 1975 |
| Single day record precipitation (mm) | 18 | 20 | 23 | 24 | 49 | 57 | 106 | 48 | 41 | 26 | 20 | 20 |
| Date | Jan 20 1997 | Feb 15 1991 | Mar 15 1999 | Apr 06 1991 | May 13 1991 | Jun 27 1998 | Jul 02 1990 | Aug 15 1976 | Sep 03 1997 | Oct 06 1968 | Nov 15 1998 | Dec 03 1975 |