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 | -3.2 | -4.1 | -0.5 | 5.2 | 10.1 | 14.3 | 18.3 | 19 | 15.3 | 9.7 | 4.6 | -0.2 |
| Average low | -11.3 | -12.6 | -8.6 | -2.3 | 2 | 6.5 | 11.1 | 12 | 8.2 | 3.4 | -1.4 | -7 |
| Average | -7.3 | -8.3 | -4.6 | 1.4 | 6.1 | 10.4 | 14.7 | 15.5 | 11.8 | 6.6 | 1.6 | -3.6 |
| Record daily high | 17 | 16 | 15 | 21 | 24 | 25 | 28.5 | 28 | 27 | 22.5 | 20 | 16 |
| Date | Jan 28 1986 | Feb 17 1996 | Mar 28 1992 | Apr 27 1996 | May 24 1984 | Jun 19 1997 | Jul 11 1985 | Aug 07 1984 | Sep 11 1999 | Oct 07 1991 | Nov 16 1989 | Dec 20 1996 |
| Record daily low | -26 | -31 | -27.5 | -19 | -10 | -1 | 1 | 2.5 | -0.5 | -7 | -13 | -21.5 |
| Date | Jan 26 1991 | Feb 04 1991 | Mar 10 1986 | Apr 02 1994 | May 07 2000 | Jun 05 1994 | Jul 07 1993 | Aug 26 1984 | Sep 18 1993 | Oct 21 1985 | Nov 27 1989 | Dec 27 1984 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 35 | 20 | 32 | 49 | 86 | 116 | 100 | 109 | 111 | 110 | 81 | 43 |
| Annual average: 893 | ||||||||||||
| Monthly snowfall (cm) | 96 | 69 | 44 | 19 | 5 | 0 | 0 | 0 | 0 | 2 | 21 | 62 |
| Annual average: 317 | ||||||||||||
| Monthly precipitation (mm) | 131 | 89 | 76 | 68 | 91 | 116 | 100 | 109 | 111 | 112 | 102 | 105 |
| Annual average: 1210 | ||||||||||||
| Single day record rainfall (mm) | 45 | 32 | 45 | 60 | 42 | 87 | 45 | 61 | 77 | 37 | 49 | 34 |
| Date | Jan 24 1999 | Feb 04 1984 | Mar 19 1986 | Apr 03 1994 | May 14 1993 | Jun 01 1984 | Jul 17 2000 | Aug 11 1998 | Sep 05 1998 | Oct 28 1993 | Nov 27 1999 | Dec 08 1990 |
| Single day record snowfall (cm) | 35 | 35 | 45 | 30 | 22 | 8 | 0 | 0 | 0 | 20 | 35 | 25 |
| Date | Jan 14 2000 | Feb 16 1988 | Mar 30 1997 | Apr 02 1997 | May 04 1985 | Jun 03 1994 | Jul 01 1983 | Aug 01 1983 | Sep 01 1983 | Oct 24 1997 | Nov 29 1997 | Dec 25 1991 |
| Single day record precipitation (mm) | 46 | 35 | 51 | 66 | 42 | 87 | 45 | 61 | 77 | 37 | 49 | 34 |
| Date | Jan 09 1999 | Feb 16 1988 | Mar 30 1997 | Apr 03 1994 | May 14 1993 | Jun 01 1984 | Jul 17 2000 | Aug 11 1998 | Sep 05 1998 | Oct 28 1993 | Nov 27 1999 | Dec 08 1990 |