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 | -2.7 | -3.6 | 1.2 | 6.7 | 12.7 | 18.1 | 22.1 | 21.9 | 17 | 10.3 | 4.5 | 0.1 |
| Average low | -11.7 | -13.7 | -8.8 | -1.9 | 2.2 | 6.8 | 10.7 | 11.1 | 7.1 | 2.8 | -1.5 | -6.7 |
| Average | -7.2 | -8.7 | -3.8 | 2.4 | 7.5 | 12.4 | 16.4 | 16.5 | 12.1 | 6.6 | 1.5 | -3.3 |
| Record daily high | 13 | 12.5 | 19 | 22.5 | 27.5 | 30 | 31.5 | 32 | 29.5 | 24 | 17.5 | 14 |
| Date | Jan 28 1986 | Feb 13 1999 | Mar 29 1999 | Apr 26 1986 | May 17 1986 | Jun 16 1988 | Jul 27 1989 | Aug 07 1996 | Sep 10 2001 | Oct 01 1987 | Nov 03 2001 | Dec 23 1990 |
| Record daily low | -29 | -34.5 | -33 | -20.5 | -5.5 | -2 | 2 | 2.5 | -4 | -6 | -17 | -21.5 |
| Date | Jan 22 1990 | Feb 07 1993 | Mar 08 1990 | Apr 03 1994 | May 11 1993 | Jun 01 1988 | Jul 02 1989 | Aug 24 1988 | Sep 30 1986 | Oct 21 1986 | Nov 24 1992 | Dec 31 1991 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 30 | 12 | 23 | 47 | 66 | 79 | 83 | 106 | 100 | 103 | 64 | 33 |
| Annual average: 745 | ||||||||||||
| Monthly snowfall (cm) | 53 | 47 | 34 | 17 | 3 | 0 | 0 | 0 | 0 | 3 | 20 | 47 |
| Annual average: 222 | ||||||||||||
| Monthly precipitation (mm) | 82 | 59 | 57 | 64 | 69 | 79 | 83 | 106 | 100 | 106 | 84 | 81 |
| Annual average: 968 | ||||||||||||
| Single day record rainfall (mm) | 44 | 40 | 25 | 26 | 29 | 67 | 67 | 61 | 66 | 41 | 28 | 35 |
| Date | Jan 07 1995 | Feb 17 1996 | Mar 19 1986 | Apr 28 1999 | May 05 1994 | Jun 08 1995 | Jul 14 1996 | Aug 12 1998 | Sep 05 1998 | Oct 29 1987 | Nov 21 1987 | Dec 12 1993 |
| Single day record snowfall (cm) | 23 | 37 | 21 | 25 | 19 | 0 | 0 | 0 | 0 | 20 | 16 | 25 |
| Date | Jan 31 1987 | Feb 16 1988 | Mar 09 1992 | Apr 01 1997 | May 06 1990 | Jun 01 1985 | Jul 01 1985 | Aug 01 1985 | Sep 01 1985 | Oct 18 1999 | Nov 16 1992 | Dec 25 1993 |
| Single day record precipitation (mm) | 44 | 40 | 27 | 26 | 29 | 67 | 67 | 61 | 66 | 41 | 28 | 38 |
| Date | Jan 07 1995 | Feb 17 1996 | Mar 23 1990 | Apr 28 1999 | May 05 1994 | Jun 08 1995 | Jul 14 1996 | Aug 12 1998 | Sep 05 1998 | Oct 29 1987 | Nov 21 1987 | Dec 20 1992 |