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 | -5.8 | -4.1 | 1.8 | 10.6 | 18.9 | 23.6 | 26.2 | 24.7 | 19.3 | 12.2 | 4.6 | -2.7 |
| Average low | -16.2 | -14.8 | -7.9 | 0.3 | 7 | 12 | 14.5 | 13.4 | 8.5 | 2.7 | -2.9 | -11.7 |
| Average | -11 | -9.4 | -3 | 5.4 | 13 | 17.8 | 20.4 | 19.1 | 13.9 | 7.5 | 0.9 | -7.2 |
| Record daily high | 12.5 | 13.3 | 20.5 | 30.5 | 32.8 | 34.4 | 34 | 36 | 33 | 27.2 | 20 | 16 |
| Date | Jan 19 1996 | Feb 21 1981 | Mar 30 1986 | Apr 27 1990 | May 23 1975 | Jun 30 1964 | Jul 18 1982 | Aug 08 2001 | Sep 08 2001 | Oct 02 1968 | Nov 07 1996 | Dec 06 2001 |
| Record daily low | -40 | -41.1 | -31.5 | -16.7 | -6.7 | -1.1 | 3.3 | 0.6 | -5 | -9.4 | -23.3 | -38.3 |
| Date | Jan 29 1971 | Feb 03 1971 | Mar 07 1989 | Apr 03 1969 | May 07 1966 | Jun 03 1965 | Jul 07 1969 | Aug 31 1965 | Sep 30 1989 | Oct 20 1972 | Nov 27 1978 | Dec 22 1970 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 32 | 28 | 47 | 74 | 85 | 99 | 110 | 102 | 98 | 91 | 83 | 36 |
| Annual average: 886 | ||||||||||||
| Monthly snowfall (cm) | 50 | 40 | 29 | 8 | 0 | 0 | 0 | 0 | 0 | 2 | 21 | 54 |
| Annual average: 204 | ||||||||||||
| Monthly precipitation (mm) | 82 | 68 | 77 | 82 | 85 | 99 | 110 | 102 | 98 | 93 | 104 | 90 |
| Annual average: 1090 | ||||||||||||
| Single day record rainfall (mm) | 50 | 46 | 45 | 39 | 54 | 68 | 66 | 68 | 85 | 71 | 78 | 43 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 17 1973 | Apr 02 1979 | May 31 2002 | Jun 11 1973 | Jul 29 1974 | Aug 04 1974 | Sep 12 1963 | Oct 05 1979 | Nov 08 1996 | Dec 04 1961 |
| Single day record snowfall (cm) | 31 | 24 | 36 | 38 | 13 | 0 | 0 | 0 | 0 | 14 | 27 | 35 |
| Date | Jan 30 1966 | Feb 20 1971 | Mar 06 1963 | Apr 03 1975 | May 10 1963 | Jun 01 1962 | Jul 01 1962 | Aug 01 1961 | Sep 01 1961 | Oct 31 1993 | Nov 20 1986 | Dec 15 1972 |
| Single day record precipitation (mm) | 50 | 46 | 46 | 39 | 54 | 68 | 66 | 68 | 85 | 71 | 78 | 43 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 17 1973 | Apr 02 1979 | May 31 2002 | Jun 11 1973 | Jul 29 1974 | Aug 04 1974 | Sep 12 1963 | Oct 05 1979 | Nov 08 1996 | Dec 04 1961 |