NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1924
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Maryland (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Allegany County | 47.1°F | -3.2°F | 2 | 50.4°F |
| Anne Arundel County | 51.2°F | -2.6°F | 5 | 53.8°F |
| Baltimore County | 48.6°F | -3.0°F | 2 | 51.6°F |
| Calvert County | 51.4°F | -2.6°F | 3 | 54.0°F |
| Caroline County | 50.1°F | -2.9°F | 3 | 53.0°F |
| Carroll County | 47.7°F | -2.9°F | 2 | 50.6°F |
| Cecil County | 49.0°F | -2.7°F | 6 | 51.7°F |
| Charles County | 51.9°F | -2.5°F | 4 | 54.4°F |
| Dorchester County | 51.0°F | -2.8°F | 3 | 53.8°F |
| Frederick County | 48.3°F | -3.0°F | 2 | 51.3°F |
| Garrett County | 42.6°F | -3.6°F | 2 | 46.2°F |
| Harford County | 49.0°F | -2.8°F | 3 | 51.8°F |
| Howard County | 48.8°F | -2.9°F | 2 | 51.7°F |
| Kent County | 50.1°F | -2.9°F | 4 | 52.9°F |
| Montgomery County | 49.4°F | -2.9°F | 2 | 52.3°F |
| Prince George's County | 51.1°F | -2.7°F | 3 | 53.8°F |
| Queen Anne's County | 50.4°F | -2.8°F | 4 | 53.1°F |
| St. Mary's County | 51.7°F | -2.6°F | 3 | 54.3°F |
| Somerset County | 51.6°F | -2.4°F | 6 | 54.0°F |
| Talbot County | 51.0°F | -2.8°F | 3 | 53.8°F |
| Washington County | 47.7°F | -3.4°F | 2 | 51.1°F |
| Wicomico County | 50.6°F | -2.8°F | 3 | 53.4°F |
| Worcester County | 50.1°F | -2.9°F | 3 | 53.0°F |
| Baltimore City | 50.0°F | -3.2°F | 3 | 53.2°F |
| Washington, DC | 51.1°F | -2.9°F | 2 | 54.0°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on April 3, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
