MilBases
Weather & Climate at Coast Guard Yard
Baltimore, MD
Summary of the weather and climate in Baltimore, MD:
- The average high is 65°F and the average low is 45.1°F.
- The hottest month is July with a high of 87.2°F.
- The coldest month is January with a low of 24.4°F.
- Annual rainfall is 41.88 inches; the rainiest month is July (4.07 in).
- Annual snowfall is 20.1 inches; the snowiest month is February (8 in).
Source: NOAA climate normals.
Temperatures through the year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Bars span each month's average low to average high (20°F – 90°F scale).
Monthly averages
| Month | High (°F) | Low (°F) | Rain (in) | Snow (in) | |
|---|---|---|---|---|---|
| January | 41.4 | 24.4 | 3.05 | 6.8 | |
| February | 44.9 | 26.6 | 2.9 | 8 | |
| March | 53.6 | 33.5 | 3.9 | 1.9 | |
| April | 64.6 | 42.7 | 3.19 | 0 | |
| May | 73.9 | 52 | 3.99 | 0 | |
| June | 83 | 61.9 | 3.46 | 0 | |
| July | 87.2 | 66.8 | 4.07 | 0 | |
| August | 85.1 | 65.2 | 3.29 | 0 | |
| September | 77.9 | 57.6 | 4.03 | 0 | |
| October | 66.8 | 45.4 | 3.33 | 0 | |
| November | 56.4 | 36.5 | 3.3 | 0.4 | |
| December | 45.3 | 28.1 | 3.37 | 3 |