Value Anomaly Rank Mean

County Average Temperature

March - May 2021

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

Delaware (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

Text Labels

Download: CSV JSON XML

*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 2021 Delaware County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Kent County	55.4°F	3.1°F	118	52.3°F
New Castle County	54.1°F	2.5°F	110	51.6°F
Sussex County	56.1°F	3.4°F	121	52.6°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on August 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping