Claymont Delaware Climate Data

Monthly Average Climate Data for Claymont Delaware

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C4.7 °C90.17 mm
February-3 °C5.9 °C73.15 mm
March0.9 °C10.3 °C109.22 mm
April6.7 °C17.1 °C92.71 mm
May12.1 °C22.3 °C93.73 mm
June17.3 °C27.4 °C114.81 mm
July20.4 °C29.8 °C121.41 mm
August19.4 °C28.8 °C108.46 mm
September15.6 °C25.4 °C104.9 mm
October8.9 °C18.8 °C92.71 mm
November3.3 °C12.8 °C72.9 mm
December-0.8 °C7.4 °C100.08 mm
Annual8.1 °C17.6 °C1174.25 mm

Climate Data for Claymont Delaware

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation