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 | -4 | 0.3 | 5.4 | 10.9 | 15.7 | 18.6 | 20.9 | 20.3 | 15.5 | 7.7 | -0 | -3 |
| Average low | -9.8 | -7.3 | -4 | -1.3 | 2.5 | 6.2 | 8 | 7.5 | 4 | 0.2 | -5.1 | -8.3 |
| Average | -6.9 | -3.5 | 0.7 | 4.9 | 9.1 | 12.4 | 14.5 | 13.9 | 9.8 | 4 | -2.6 | -5.6 |
| Record daily high | 10 | 11 | 19 | 23.5 | 35 | 31 | 33.5 | 36.5 | 32 | 23.5 | 10 | 8.5 |
| Date | Jan 25 1989 | Feb 26 1992 | Mar 29 1994 | Apr 30 1998 | May 29 1983 | Jun 30 1987 | Jul 28 1998 | Aug 12 1990 | Sep 03 1988 | Oct 01 1987 | Nov 03 1986 | Dec 06 1990 |
| Record daily low | -33 | -28.5 | -22.5 | -13.5 | -6.5 | -3.5 | -2 | -1 | -7 | -21.5 | -33 | -32.5 |
| Date | Jan 29 1996 | Feb 19 1986 | Mar 04 1991 | Apr 02 1996 | May 08 1996 | Jun 17 1996 | Jul 02 1996 | Aug 28 1995 | Sep 30 1996 | Oct 31 1984 | Nov 27 1985 | Dec 30 1984 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 12 | 12 | 15 | 35 | 62 | 73 | 71 | 62 | 74 | 84 | 31 | 9 |
| Annual average: 540 | ||||||||||||
| Monthly snowfall (cm) | 46 | 25 | 16 | 6 | 1 | 0 | 0 | 0 | 0 | 7 | 45 | 58 |
| Annual average: 205 | ||||||||||||
| Monthly precipitation (mm) | 58 | 38 | 31 | 41 | 63 | 73 | 71 | 62 | 75 | 91 | 76 | 68 |
| Annual average: 746 | ||||||||||||
| Single day record rainfall (mm) | 15 | 10 | 16 | 18 | 48 | 28 | 56 | 29 | 64 | 44 | 26 | 10 |
| Date | Jan 29 1997 | Feb 04 1991 | Mar 31 2000 | Apr 19 1999 | May 25 1998 | Jun 29 1985 | Jul 29 1993 | Aug 13 1990 | Sep 28 1988 | Oct 09 1991 | Nov 01 1993 | Dec 24 1989 |
| Single day record snowfall (cm) | 21 | 14 | 12 | 8 | 5 | 0 | 0 | 0 | 2 | 16 | 25 | 21 |
| Date | Jan 16 1994 | Feb 21 1995 | Mar 11 1989 | Apr 04 1994 | May 02 1999 | Jun 01 1983 | Jul 01 1983 | Aug 01 1983 | Sep 28 1999 | Oct 12 1997 | Nov 15 1986 | Dec 14 1996 |
| Single day record precipitation (mm) | 21 | 14 | 16 | 18 | 48 | 28 | 56 | 29 | 64 | 44 | 28 | 21 |
| Date | Jan 16 1994 | Feb 21 1995 | Mar 31 2000 | Apr 19 1999 | May 25 1998 | Jun 29 1985 | Jul 29 1993 | Aug 13 1990 | Sep 28 1988 | Oct 09 1991 | Nov 01 1993 | Dec 14 1996 |