Value Anomaly Rank Mean

County Average Temperature

March - May 2006

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

Maryland (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

March - May 2006 Maryland County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Allegany County	51.7°F	1.4°F	96	50.4°F
Anne Arundel County	56.3°F	2.4°F	112	53.8°F
Baltimore County	54.4°F	2.8°F	114	51.6°F
Calvert County	55.7°F	1.7°F	102	54.0°F
Caroline County	55.2°F	2.2°F	109	53.0°F
Carroll County	52.8°F	2.2°F	107	50.6°F
Cecil County	53.9°F	2.2°F	109	51.7°F
Charles County	56.1°F	1.7°F	99	54.4°F
Dorchester County	55.9°F	2.1°F	105	53.8°F
Frederick County	53.3°F	2.0°F	105	51.3°F
Garrett County	47.0°F	0.8°F	79	46.2°F
Harford County	54.1°F	2.3°F	109	51.8°F
Howard County	54.4°F	2.7°F	113	51.7°F
Kent County	55.0°F	2.0°F	108	52.9°F
Montgomery County	54.6°F	2.3°F	108	52.3°F
Prince George's County	55.8°F	2.0°F	110	53.8°F
Queen Anne's County	55.1°F	2.0°F	104	53.1°F
St. Mary's County	56.0°F	1.7°F	99	54.3°F
Somerset County	55.7°F	1.7°F	98	54.0°F
Talbot County	55.9°F	2.1°F	109	53.8°F
Washington County	52.7°F	1.7°F	102	51.1°F
Wicomico County	55.2°F	1.8°F	97	53.4°F
Worcester County	54.8°F	1.7°F	98	53.0°F
Baltimore City	56.3°F	3.2°F	114	53.2°F
Washington, DC	56.1°F	2.1°F	110	54.0°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping