Henry Lake Boat Launch Air Temperatures
Jan
| High: | 21 F° | (-6.2 C°) |
| Low: | -1 F° | (-18.1 C°) |
Feb
| High: | 25 F° | (-3.7 C°) |
| Low: | 1 F° | (-17.1 C°) |
March
| High: | 36 F° | (2 C°) |
| Low: | 13 F° | (-10.4 C°) |
April
| High: | 50 F° | (10.1 C°) |
| Low: | 27 F° | (-2.7 C°) |
May
| High: | 63 F° | (17.2 C°) |
| Low: | 38 F° | (3.4 C°) |
June
| High: | 72 F° | (22.4 C°) |
| Low: | 48 F° | (8.8 C°) |
July
| High: | 77 F° | (25 C°) |
| Low: | 53 F° | (11.4 C°) |
August
| High: | 75 F° | (23.8 C°) |
| Low: | 51 F° | (10.7 C°) |
Sept
| High: | 66 F° | (18.9 C°) |
| Low: | 42 F° | (5.8 C°) |
Oct
| High: | 53 F° | (11.5 C°) |
| Low: | 31 F° | (-0.4 C°) |
Nov
| High: | 37 F° | (2.9 C°) |
| Low: | 20 F° | (-6.7 C°) |
Dec
| High: | 25 F° | (-4.1 C°) |
| Low: | 7 F° | (-14.1 C°) |