ValueAnomalyRankMean

County Average Temperature

March - May 1990

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

Delaware (Hover over a County)

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Anomaly:

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March - May 1990 Delaware County Average Temperature

County	Value	Anomaly	Rank 130 Years	1901-2000 Mean
Kent County	53.8°F	1.5°F	94	52.3°F
New Castle County	53.0°F	1.4°F	93	51.6°F
Sussex County	54.3°F	1.6°F	95	52.6°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published March 2025, retrieved on April 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping