Baltimore, MD
Climate overview — based on NOAA 1991-2020 normals from MD SCI CTR BALTIMORE, MD US.
Year-round temperatures (°F)
Climate summary
Baltimore has an annual average temperature of 59.1°F with about 43.7 inches of precipitation per year. The warmest month is July (average high 90.1°F), and the coldest is January (average low 30.0°F). July is typically the wettest month (4.71 in) and February the driest (2.75 in).
Best time to visit Baltimore
Full guide →Climate change signal
All-time records →133 of 366 (36.3%) of Baltimore's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 12 | |
| 2000s | 129 | |
| 2010s | 154 | |
| 2020s | 71 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 43.7°F | 30.0°F | 36.9°F | 3.07 in | — | 10 |
| February | 46.8°F | 31.9°F | 39.4°F | 2.75 in | — | 10 |
| March | 55.2°F | 38.7°F | 46.9°F | 3.93 in | — | 11 |
| April | 66.8°F | 48.2°F | 57.5°F | 3.55 in | — | 11 |
| May | 75.9°F | 58.0°F | 67.0°F | 3.39 in | — | 11 |
| June | 85.4°F | 67.7°F | 76.6°F | 3.36 in | — | 11 |
| July | 90.1°F | 72.9°F | 81.5°F | 4.71 in | — | 11 |
| August | 87.3°F | 71.0°F | 79.1°F | 4.35 in | — | 10 |
| September | 80.4°F | 64.5°F | 72.5°F | 4.49 in | — | 9 |
| October | 68.8°F | 52.6°F | 60.7°F | 3.49 in | — | 9 |
| November | 57.6°F | 42.6°F | 50.1°F | 2.98 in | — | 8 |
| December | 48.0°F | 34.6°F | 41.3°F | 3.66 in | — | 10 |
Climate twins of Baltimore
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).