Value Anomaly Rank Mean

County Average Temperature

March - May 1904

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

Delaware (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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March - May 1904 Delaware County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Kent County	50.6°F	-1.7°F	19	52.3°F
New Castle County	49.9°F	-1.8°F	19	51.6°F
Sussex County	50.8°F	-1.8°F	18	52.6°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping