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 | -7.5 | -4.6 | 1.8 | 9.7 | 18.3 | 22.5 | 24.7 | 23.1 | 17.4 | 10.1 | 2.9 | -4.5 |
| Average low | -19.9 | -18.5 | -11.5 | -2.3 | 4 | 9.1 | 11.8 | 10.9 | 6.4 | 0.7 | -5.1 | -14.8 |
| Average | -13.7 | -11.6 | -4.9 | 3.7 | 11.1 | 15.8 | 18.3 | 17 | 11.9 | 5.4 | -1.1 | -9.7 |
| Record daily high | 12 | 12.2 | 20 | 29.5 | 32.5 | 36 | 34.5 | 35 | 31 | 26.1 | 17.2 | 12.5 |
| Date | Jan 19 1996 | Feb 22 1981 | Mar 28 1993 | Apr 27 1990 | May 22 1994 | Jun 15 2001 | Jul 08 1988 | Aug 09 2001 | Sep 03 1996 | Oct 22 1979 | Nov 03 1977 | Dec 03 1982 |
| Record daily low | -45 | -41.7 | -38.3 | -19 | -8 | -2.5 | -0.6 | -1.5 | -6.7 | -12 | -26.1 | -41 |
| Date | Jan 04 1981 | Feb 11 1979 | Mar 02 1980 | Apr 06 1995 | May 14 1982 | Jun 03 1986 | Jul 12 1978 | Aug 21 1982 | Sep 29 1980 | Oct 31 1992 | Nov 27 1978 | Dec 27 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 22 | 15 | 35 | 61 | 85 | 105 | 111 | 104 | 91 | 92 | 59 | 20 |
| Annual average: 799 | ||||||||||||
| Monthly snowfall (cm) | 49 | 37 | 29 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 48 |
| Annual average: 192 | ||||||||||||
| Monthly precipitation (mm) | 71 | 52 | 64 | 68 | 86 | 105 | 111 | 104 | 91 | 94 | 80 | 67 |
| Annual average: 992 | ||||||||||||
| Single day record rainfall (mm) | 38 | 33 | 31 | 52 | 44 | 37 | 81 | 59 | 63 | 57 | 51 | 18 |
| Date | Jan 15 1995 | Feb 10 1981 | Mar 31 1998 | Apr 27 1979 | May 07 1983 | Jun 27 1999 | Jul 25 1986 | Aug 08 1980 | Sep 24 2001 | Oct 21 1995 | Nov 08 1996 | Dec 24 1982 |
| Single day record snowfall (cm) | 28 | 33 | 20 | 21 | 7 | 0 | 0 | 0 | 2 | 13 | 18 | 21 |
| Date | Jan 10 1977 | Feb 21 1997 | Mar 13 1981 | Apr 09 2000 | May 09 1983 | Jun 01 1977 | Jul 01 1977 | Aug 01 1977 | Sep 28 1991 | Oct 26 1997 | Nov 16 1983 | Dec 03 1990 |
| Single day record precipitation (mm) | 38 | 36 | 31 | 52 | 44 | 37 | 81 | 59 | 63 | 57 | 51 | 23 |
| Date | Jan 15 1995 | Feb 10 1981 | Mar 31 1998 | Apr 27 1979 | May 07 1983 | Jun 27 1999 | Jul 25 1986 | Aug 08 1980 | Sep 24 2001 | Oct 21 1995 | Nov 08 1996 | Dec 21 1998 |