Dover Climate Graph - Delaware Climate Chart. Precipitation Low High Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0ºF 20ºF 40ºF 60ºF 80ºF 0inch 1inch 2inch 3inch. Month. Precipitation. Low. High. Jan. 2.04. 32.

The climate of Delaware is humid and temperate. The average daily temperature at New Castle Airport in northern Delaware is 54 °F (12 °C), varying from an average high of 86 °F (30 °C) in July to an average low of 23 °F (−5 °C) in January. Temperatures in southern Delaware usually run about two degrees higher than these figures.

The Delaware Climate Projections Portal provides data on Delaware’s climate indicators like temperature, precipitation, and length of growing season, tracked back to 1950 and projected out to 2100. Users can compare past climate conditions in Delaware to conditions we can expect with climate change based on the level of our greenhouse gas emissions.

In Delaware, the climate is warm and temperate. The rainfall in Delaware is significant, with precipitation even during the driest month. The Köppen-Geiger climate classification is Cfa. The average annual temperature in Delaware is 11.0 °C | 51.8 °F. About 1105 mm | 43.5 inch of precipitation falls annually.

Delaware Climate Normals Climate Normals are three-decade averages of climatological variables including temperature and precipitation. This product is created once every 10 years. The 1981-2010 US Climate Normals dataset is the latest release of NCEI’s Climate Normals.

Maximizing Resilience to Climate Change Impacts. Three of the most prominent climate change impacts in Delaware are sea level rise, increased temperatures, and heavy precipitation and flooding. Check out the fact sheets below for an overview of these impacts and the potential actions Delaware could take to address them.

Delaware's climate is moderate year round. Average monthly temperatures range from 75.8° to 32.0° degrees (24.33° to 0.00°C). Average temperature in the summer months is 74.3° degrees. About 57% of the days are sunny.

Delaware Weather Conditions. Bear 80° Brookside 79° Claymont 80° Dover 82° Edgemoor 80° Elsmere 80° Georgetown 80° Glasgow 79° Hockessin 80° Middletown 79° Milford 79° New Castle 79 ...