Gratiot Lake Air Temperatures
Jan
| High: | 19 F° | (-7 C°) |
| Low: | -1 F° | (-18.2 C°) |
Feb
| High: | 24 F° | (-4.3 C°) |
| Low: | 2 F° | (-16.8 C°) |
March
| High: | 35 F° | (1.7 C°) |
| Low: | 13 F° | (-10.8 C°) |
April
| High: | 49 F° | (9.2 C°) |
| Low: | 27 F° | (-2.9 C°) |
May
| High: | 61 F° | (16.3 C°) |
| Low: | 37 F° | (3 C°) |
June
| High: | 71 F° | (21.4 C°) |
| Low: | 47 F° | (8.2 C°) |
July
| High: | 76 F° | (24.2 C°) |
| Low: | 52 F° | (11.1 C°) |
August
| High: | 74 F° | (23.4 C°) |
| Low: | 51 F° | (10.6 C°) |
Sept
| High: | 66 F° | (18.7 C°) |
| Low: | 44 F° | (6.5 C°) |
Oct
| High: | 52 F° | (10.9 C°) |
| Low: | 32 F° | (0.2 C°) |
Nov
| High: | 37 F° | (2.8 C°) |
| Low: | 22 F° | (-5.6 C°) |
Dec
| High: | 24 F° | (-4.2 C°) |
| Low: | 8 F° | (-13.6 C°) |