Brandywine Lake Boat Launch Air Temperatures
Jan
| High: | 32 F° | (0 C°) |
| Low: | 18 F° | (-7.7 C°) |
Feb
| High: | 36 F° | (2.4 C°) |
| Low: | 20 F° | (-6.6 C°) |
March
| High: | 47 F° | (8.1 C°) |
| Low: | 27 F° | (-2.8 C°) |
April
| High: | 60 F° | (15.7 C°) |
| Low: | 38 F° | (3.5 C°) |
May
| High: | 71 F° | (21.8 C°) |
| Low: | 48 F° | (9 C°) |
June
| High: | 80 F° | (26.9 C°) |
| Low: | 58 F° | (14.3 C°) |
July
| High: | 84 F° | (29 C°) |
| Low: | 62 F° | (16.6 C°) |
August
| High: | 82 F° | (27.8 C°) |
| Low: | 61 F° | (16 C°) |
Sept
| High: | 75 F° | (23.9 C°) |
| Low: | 53 F° | (11.5 C°) |
Oct
| High: | 62 F° | (16.8 C°) |
| Low: | 42 F° | (5.5 C°) |
Nov
| High: | 49 F° | (9.4 C°) |
| Low: | 33 F° | (0.6 C°) |
Dec
| High: | 36 F° | (2.4 C°) |
| Low: | 23 F° | (-5 C°) |