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 | -6.6 | -4.3 | 1.7 | 10.5 | 18.9 | 23.6 | 25.9 | 24.4 | 19 | 12 | 4.1 | -3.3 |
| Average low | -16.2 | -14.5 | -8 | -0 | 6.7 | 11.7 | 14.3 | 13.3 | 8.4 | 2.6 | -3.2 | -11.7 |
| Average | -11.4 | -9.4 | -3.1 | 5.3 | 12.8 | 17.7 | 20.1 | 18.9 | 13.7 | 7.3 | 0.5 | -7.5 |
| Record daily high | 10.5 | 12.5 | 20.5 | 31 | 32.2 | 35 | 34.4 | 35.5 | 32.5 | 27.2 | 20 | 13.5 |
| Date | Jan 19 1996 | Feb 20 1994 | Mar 30 1998 | Apr 27 1990 | May 23 1975 | Jun 30 1964 | Jul 03 1966 | Aug 09 2001 | Sep 09 2001 | Oct 02 1968 | Nov 07 1996 | Dec 06 2001 |
| Record daily low | -37 | -35 | -30.5 | -15 | -6.7 | -1.5 | 3.5 | 0 | -5 | -8.9 | -20.6 | -34.5 |
| Date | Jan 04 1981 | Feb 13 1967 | Mar 07 1989 | Apr 01 1965 | May 07 1966 | Jun 03 1986 | Jul 03 1982 | Aug 29 1986 | Sep 29 1980 | Oct 31 1966 | Nov 27 1978 | Dec 25 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 33 | 25 | 44 | 77 | 94 | 112 | 101 | 106 | 105 | 96 | 82 | 36 |
| Annual average: 910 | ||||||||||||
| Monthly snowfall (cm) | 58 | 44 | 35 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 56 |
| Annual average: 221 | ||||||||||||
| Monthly precipitation (mm) | 91 | 69 | 79 | 84 | 94 | 112 | 101 | 106 | 105 | 98 | 102 | 92 |
| Annual average: 1132 | ||||||||||||
| Single day record rainfall (mm) | 57 | 51 | 38 | 38 | 42 | 62 | 68 | 56 | 74 | 69 | 57 | 35 |
| Date | Jan 04 1993 | Feb 02 1973 | Mar 09 1998 | Apr 02 1979 | May 31 2002 | Jun 11 1973 | Jul 14 1997 | Aug 25 1982 | Sep 11 1986 | Oct 21 1995 | Nov 08 1996 | Dec 10 1969 |
| Single day record snowfall (cm) | 30 | 41 | 37 | 23 | 14 | 0 | 0 | 0 | 0 | 16 | 27 | 49 |
| Date | Jan 23 1966 | Feb 03 1972 | Mar 22 2001 | Apr 02 1970 | May 10 1963 | Jun 01 1963 | Jul 01 1963 | Aug 01 1963 | Sep 01 1963 | Oct 26 1997 | Nov 12 1968 | Dec 16 1974 |
| Single day record precipitation (mm) | 62 | 51 | 39 | 40 | 42 | 62 | 68 | 56 | 74 | 69 | 57 | 49 |
| Date | Jan 08 1978 | Feb 02 1973 | Mar 09 1998 | Apr 08 2000 | May 31 2002 | Jun 11 1973 | Jul 14 1997 | Aug 25 1982 | Sep 11 1986 | Oct 21 1995 | Nov 08 1996 | Dec 16 1974 |