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 | -5.2 | 1.3 | 1.3 | 7.5 | 12.3 | 16.3 | 20.3 | 21 | 16.2 | 8.6 | 2.1 | -2.6 |
| Average low | -18.7 | -13.7 | -11.8 | -5.7 | -2 | 1.8 | 3.7 | 3.1 | -1 | -4.3 | -9.1 | -15.6 |
| Average | -12 | -6.2 | -5.3 | 0.9 | 5.2 | 9 | 12 | 12.1 | 7.6 | 2.1 | -3.5 | -9.1 |
| Record daily high | 14.4 | 15 | 17.2 | 21.1 | 26.7 | 28.3 | 30.6 | 33.3 | 34.4 | 25 | 19.4 | 14.2 |
| Date | Jan 15 1965 | Feb 28 1968 | Mar 03 1968 | Apr 18 1962 | May 30 1972 | Jun 04 1970 | Jul 12 1964 | Aug 24 1969 | Sep 01 1967 | Oct 02 1962 | Nov 03 1962 | Dec 27 1999 |
| Record daily low | -44.6 | -34.4 | -39.5 | -24.1 | -13.9 | -7.2 | -3.9 | -7 | -12.2 | -26.7 | -35.3 | -45.6 |
| Date | Jan 25 1997 | Feb 01 1972 | Mar 08 2002 | Apr 11 1997 | May 03 1974 | Jun 09 1974 | Jul 03 1962 | Aug 24 1992 | Sep 13 1970 | Oct 28 1971 | Nov 23 1996 | Dec 29 1968 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 4 | 0 | 0 | 34 | 65 | 100 | 46 | 35 | 35 | 14 | 0 | 0 |
| Annual average: 332 | ||||||||||||
| Monthly snowfall (cm) | 90 | 21 | 16 | 17 | 18 | 0 | 0 | 2 | 7 | 14 | 11 | 84 |
| Annual average: 280 | ||||||||||||
| Monthly precipitation (mm) | 94 | 21 | 16 | 51 | 82 | 100 | 46 | 37 | 42 | 28 | 11 | 84 |
| Annual average: 613 | ||||||||||||
| Single day record rainfall (mm) | 8 | 3 | 7 | 56 | 57 | 103 | 35 | 35 | 35 | 13 | 3 | 2 |
| Date | Jan 18 1971 | Feb 23 1968 | Mar 30 1966 | Apr 26 1974 | May 25 1973 | Jun 29 1963 | Jul 26 1965 | Aug 18 1966 | Sep 15 1963 | Oct 04 1970 | Nov 03 1965 | Dec 29 1997 |
| Single day record snowfall (cm) | 41 | 15 | 20 | 61 | 34 | 12 | 0 | 7 | 31 | 51 | 15 | 41 |
| Date | Jan 14 1970 | Feb 13 1967 | Mar 11 1965 | Apr 28 1967 | May 17 1974 | Jun 28 1968 | Jul 01 1958 | Aug 23 1992 | Sep 17 1996 | Oct 06 1961 | Nov 10 1965 | Dec 24 1971 |
| Single day record precipitation (mm) | 41 | 15 | 20 | 81 | 57 | 103 | 35 | 35 | 35 | 51 | 15 | 41 |
| Date | Jan 14 1970 | Feb 13 1967 | Mar 11 1965 | Apr 26 1974 | May 25 1973 | Jun 29 1963 | Jul 26 1965 | Aug 18 1966 | Sep 15 1963 | Oct 06 1961 | Nov 10 1965 | Dec 24 1971 |