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 | -2.6 | -2.5 | 1.9 | 7.4 | 14.5 | 20.8 | 23.9 | 23 | 18.9 | 11.9 | 6 | 0.5 |
| Average low | -11.9 | -11.3 | -5.7 | -0.9 | 4.3 | 10 | 14.3 | 13.5 | 9.9 | 4.2 | -0.6 | -6.5 |
| Average | -7.2 | -6.9 | -1.9 | 3.3 | 9.4 | 15.4 | 19.1 | 18.3 | 14.4 | 8.1 | 2.7 | -3 |
| Record daily high | 14.5 | 13 | 17 | 22 | 28 | 29 | 30.5 | 33 | 31 | 24 | 19.5 | 13.5 |
| Date | Jan 24 1999 | Feb 20 1994 | Mar 28 1999 | Apr 16 1994 | May 31 1999 | Jun 17 2000 | Jul 16 1998 | Aug 10 2001 | Sep 09 2001 | Oct 04 2001 | Nov 03 1999 | Dec 06 1999 |
| Record daily low | -29 | -28 | -24 | -13.5 | -6 | -0.5 | 4.5 | 3 | -1.5 | -5 | -11.5 | -23.5 |
| Date | Jan 27 1994 | Feb 08 1994 | Mar 10 1997 | Apr 06 1995 | May 01 2001 | Jun 08 1997 | Jul 16 1997 | Aug 27 1995 | Sep 30 2000 | Oct 12 1993 | Nov 25 1993 | Dec 27 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 57 | 38 | 51 | 59 | 94 | 94 | 100 | 72 | 112 | 112 | 83 | 61 |
| Annual average: 934 | ||||||||||||
| Monthly snowfall (cm) | 52 | 39 | 45 | 27 | 5 | 0 | 0 | 0 | 0 | 2 | 19 | 52 |
| Annual average: 240 | ||||||||||||
| Monthly precipitation (mm) | 109 | 78 | 100 | 87 | 100 | 94 | 100 | 72 | 112 | 115 | 104 | 114 |
| Annual average: 1185 | ||||||||||||
| Single day record rainfall (mm) | 34 | 25 | 17 | 36 | 74 | 50 | 45 | 42 | 71 | 67 | 27 | 31 |
| Date | Jan 04 2000 | Feb 18 1999 | Mar 14 1994 | Apr 02 1996 | May 10 2001 | Jun 15 1998 | Jul 08 1996 | Aug 15 1999 | Sep 18 1996 | Oct 28 2000 | Nov 11 1998 | Dec 05 1994 |
| Single day record snowfall (cm) | 34 | 27 | 21 | 30 | 16 | 0 | 0 | 0 | 0 | 7 | 17 | 40 |
| Date | Jan 06 2001 | Feb 13 1994 | Mar 17 2000 | Apr 01 1997 | May 06 1995 | Jun 01 1994 | Jul 01 1994 | Aug 01 1994 | Sep 01 1993 | Oct 27 1997 | Nov 27 1997 | Dec 30 1993 |
| Single day record precipitation (mm) | 36 | 27 | 26 | 48 | 74 | 50 | 45 | 42 | 71 | 67 | 29 | 40 |
| Date | Jan 04 2000 | Feb 13 1994 | Mar 15 1999 | Apr 02 1996 | May 10 2001 | Jun 15 1998 | Jul 08 1996 | Aug 15 1999 | Sep 18 1996 | Oct 28 2000 | Nov 28 1994 | Dec 30 1993 |