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 | -3.5 | 1 | 5.7 | 11.1 | 16.8 | 20.6 | 21.8 | 17.2 | 10.2 | 4.8 | -0.1 |
| Average low | -12.6 | -13.6 | -8.5 | -2.5 | 1.4 | 5.8 | 10.4 | 11.6 | 7.1 | 2.2 | -2 | -7.9 |
| Average | -7.8 | -8.6 | -3.8 | 1.6 | 6.3 | 11.4 | 15.5 | 16.7 | 12.2 | 6.2 | 1.4 | -4 |
| Record daily high | 11.5 | 12 | 15 | 21 | 26.5 | 33 | 31.5 | 32 | 30 | 22 | 17.5 | 12.5 |
| Date | Jan 20 1996 | Feb 17 1996 | Mar 28 1999 | Apr 27 1996 | May 07 1999 | Jun 27 1990 | Jul 15 1999 | Aug 07 1996 | Sep 09 2001 | Oct 08 1994 | Nov 17 1989 | Dec 20 1996 |
| Record daily low | -25.5 | -29 | -25.5 | -16.5 | -7.5 | -3.5 | 3 | 1.5 | -2 | -7.5 | -16 | -21.5 |
| Date | Jan 07 1998 | Feb 03 1990 | Mar 09 1997 | Apr 02 1994 | May 03 1993 | Jun 08 1997 | Jul 09 1994 | Aug 25 2001 | Sep 27 1993 | Oct 29 1989 | Nov 27 1989 | Dec 28 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 22 | 22 | 26 | 41 | 101 | 96 | 104 | 111 | 117 | 113 | 93 | 35 |
| Annual average: 879 | ||||||||||||
| Monthly snowfall (cm) | 63 | 54 | 40 | 34 | 2 | 2 | 0 | 0 | 0 | 6 | 23 | 58 |
| Annual average: 281 | ||||||||||||
| Monthly precipitation (mm) | 84 | 76 | 65 | 75 | 104 | 98 | 104 | 111 | 117 | 118 | 116 | 93 |
| Annual average: 1160 | ||||||||||||
| Single day record rainfall (mm) | 35 | 24 | 21 | 24 | 48 | 77 | 71 | 51 | 79 | 60 | 63 | 29 |
| Date | Jan 09 1999 | Feb 26 1996 | Mar 30 1999 | Apr 14 1998 | May 20 1990 | Jun 08 1995 | Jul 18 1995 | Aug 12 1998 | Sep 05 1998 | Oct 19 2000 | Nov 26 1995 | Dec 02 1997 |
| Single day record snowfall (cm) | 30 | 48 | 25 | 30 | 20 | 13 | 0 | 0 | 0 | 26 | 21 | 34 |
| Date | Jan 19 1997 | Feb 14 1994 | Mar 17 2000 | Apr 02 1997 | May 01 2001 | Jun 02 1994 | Jul 01 1989 | Aug 01 1988 | Sep 01 1988 | Oct 18 1999 | Nov 23 1989 | Dec 05 1993 |
| Single day record precipitation (mm) | 35 | 48 | 25 | 30 | 48 | 77 | 71 | 51 | 79 | 60 | 63 | 34 |
| Date | Jan 09 1999 | Feb 14 1994 | Mar 17 2000 | Apr 02 1997 | May 20 1990 | Jun 08 1995 | Jul 18 1995 | Aug 12 1998 | Sep 05 1998 | Oct 19 2000 | Nov 26 1995 | Dec 05 1993 |