countyscore

Best Weather & Climate Counties in Delaware

Average temperatures, precipitation, and extreme weather events Compare rankings across all 3 counties.

Average Weather & Climate Score
67/100
Top County
Kent County
Counties Ranked
3

Top 10

#1
Kent County
DE
69/100
#2
Sussex County
DE
68/100
#3
New Castle County
DE
62/100

All Delaware Counties Ranked

#CountyWeather & Climate ScoreOverall Score
1Kent County, DE
69.3
44.2
2Sussex County, DE
68.3
50.4
3New Castle County, DE
62
44.3

Data Source

Weather & Climate data from WeatherByCounty. See full details at WeatherByCounty. Data updated February 2026.