Month |
Average
Air Temp. |
Average
Water Temp. |
Jan.
|
21F ,-6.1C |
|
Feb. |
25F ,-4.1C |
|
Mar. |
36F, 2.2C |
|
April |
51F, 10.8C |
|
May |
66F, 19.1C |
65F, 18.3C |
June |
75F, 23.9C |
75F, 23.9C |
July |
80F, 26.7C |
80F, 26.7C |
Aug. |
77F, 25C |
77F, 25C |
Sept. |
67F, 19.5C |
70F, 21.1C |
Oct. |
55F, 12.5C |
|
Nov. |
41F, 4.8C |
|
Dec. |
27F, -3C |
|
Spring and fall are variable, prone to extremes in temperature and unpredictable swings in conditions. Hot days above 30C (86F) have occurred as early as March (as in 2002) or as late as October, as well as snow well into May and early in October (although such events are extremely unusual and brief). Average annual precipitation averages around 943 millimetres (37 inches).
Ice On/Off Dates:
1983 - 1984 - Longest Season Ever (162 Days)
Ice On: Nov. 19, Ice Off: April 29
1999 - 2000 - Shortest Season Ever (104 Days)
Ice On: Dec. 18, Ice Off: March 31
2011 - 2012 - New Shortest Season Ever (98 Days)
Ice On: Dec. 20, Ice Off: March 27
2015 - 2016 - Latest Freeze Ever
Ice On: Jan. 1, 2016, Ice Off: April 12
More Ice ON/OFF Dates, click here
