NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
April - June 1899
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 | 62.0°F | 2.1°F | 117 | 59.9°F |
| Anne Arundel County | 64.5°F | 1.2°F | 91 | 63.3°F |
| Baltimore County | 61.9°F | 0.6°F | 77 | 61.2°F |
| Calvert County | 64.0°F | 0.7°F | 82 | 63.3°F |
| Caroline County | 63.1°F | 0.7°F | 79 | 62.4°F |
| Carroll County | 60.9°F | 0.8°F | 78 | 60.1°F |
| Cecil County | 62.2°F | 0.8°F | 82 | 61.4°F |
| Charles County | 64.8°F | 1.2°F | 91 | 63.6°F |
| Dorchester County | 63.9°F | 0.8°F | 79 | 63.1°F |
| Frederick County | 61.7°F | 0.9°F | 82 | 60.9°F |
| Garrett County | 58.2°F | 2.6°F | 124 | 55.5°F |
| Harford County | 62.2°F | 0.7°F | 76 | 61.6°F |
| Howard County | 62.2°F | 1.1°F | 89 | 61.1°F |
| Kent County | 63.3°F | 0.9°F | 80 | 62.5°F |
| Montgomery County | 62.7°F | 1.1°F | 88 | 61.6°F |
| Prince George's County | 64.2°F | 1.2°F | 92 | 63.0°F |
| Queen Anne's County | 63.5°F | 0.9°F | 83 | 62.6°F |
| St. Mary's County | 64.3°F | 0.7°F | 81 | 63.5°F |
| Somerset County | 63.5°F | 0.4°F | 60 | 63.1°F |
| Talbot County | 64.0°F | 0.8°F | 80 | 63.2°F |
| Washington County | 62.1°F | 1.4°F | 100 | 60.7°F |
| Wicomico County | 63.0°F | 0.5°F | 63 | 62.6°F |
| Worcester County | 62.3°F | 0.3°F | 56 | 62.0°F |
| Baltimore City | 63.3°F | 0.5°F | 68 | 62.8°F |
| Washington, DC | 64.5°F | 1.3°F | 94 | 63.2°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published April 2025, retrieved on April 12, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
