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 | -12.6 | -7.9 | -0.5 | 9 | 17.4 | 21.8 | 24.4 | 23.1 | 16.4 | 8.9 | -1.5 | -9.9 |
| Average low | -22 | -17.8 | -10.6 | -1.8 | 6.2 | 11.6 | 14.5 | 13.3 | 7.4 | 1.3 | -8.2 | -18.3 |
| Average | -17.3 | -12.9 | -5.6 | 3.6 | 11.8 | 16.7 | 19.5 | 18.2 | 11.9 | 5.1 | -4.9 | -14.1 |
| Record daily high | 8.3 | 8.8 | 23.3 | 30.6 | 35.4 | 35.6 | 35.8 | 35 | 34.6 | 26.7 | 19.4 | 9.4 |
| Date | Jan 23 1942 | Feb 23 2000 | Mar 27 1946 | Apr 30 1952 | May 29 1986 | Jun 17 1995 | Jul 14 1983 | Aug 18 1955 | Sep 02 1983 | Oct 08 1943 | Nov 05 1975 | Dec 03 1941 |
| Record daily low | -43.9 | -41.4 | -36.1 | -27.2 | -12.2 | -0.6 | 3.9 | 1.1 | -6.7 | -13.9 | -31.3 | -38.3 |
| Date | Jan 20 1943 | Feb 02 1996 | Mar 01 1962 | Apr 02 1954 | May 01 1958 | Jun 13 1969 | Jul 02 1972 | Aug 28 1938 | Sep 25 1965 | Oct 31 1951 | Nov 28 1985 | Dec 31 1967 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 0 | 3 | 7 | 20 | 63 | 108 | 95 | 86 | 80 | 43 | 9 | 1 |
| Annual average: 514 | ||||||||||||
| Monthly snowfall (cm) | 28 | 18 | 22 | 14 | 2 | 0 | 0 | 0 | 1 | 11 | 35 | 27 |
| Annual average: 158 | ||||||||||||
| Monthly precipitation (mm) | 26 | 19 | 28 | 33 | 64 | 108 | 95 | 86 | 81 | 54 | 42 | 26 |
| Annual average: 661 | ||||||||||||
| Single day record rainfall (mm) | 4 | 16 | 20 | 33 | 49 | 121 | 154 | 93 | 108 | 47 | 21 | 30 |
| Date | Jan 01 1997 | Feb 26 2000 | Mar 28 1960 | Apr 21 1974 | May 22 1991 | Jun 25 1999 | Jul 27 1993 | Aug 20 1972 | Sep 06 1981 | Oct 04 1940 | Nov 07 1944 | Dec 03 1951 |
| Single day record snowfall (cm) | 25 | 27 | 34 | 36 | 21 | 1 | 0 | 0 | 30 | 26 | 33 | 23 |
| Date | Jan 11 1975 | Feb 20 1955 | Mar 04 1966 | Apr 10 1957 | May 15 1970 | Jun 01 1998 | Jul 01 1939 | Aug 26 1938 | Sep 26 1964 | Oct 09 1970 | Nov 09 1977 | Dec 16 1984 |
| Single day record precipitation (mm) | 25 | 27 | 27 | 36 | 49 | 121 | 154 | 93 | 108 | 47 | 33 | 37 |
| Date | Jan 11 1975 | Feb 20 1955 | Mar 04 1966 | Apr 10 1957 | May 22 1991 | Jun 25 1999 | Jul 27 1993 | Aug 20 1972 | Sep 06 1981 | Oct 04 1940 | Nov 09 1977 | Dec 03 1951 |