Newark Delaware Climate Data

Monthly Average Climate Data for Newark Delaware

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.4 °C4.9 °C88.14 mm
February-3.9 °C6.3 °C73.41 mm
March0.1 °C10.8 °C109.47 mm
April5.8 °C17.6 °C93.22 mm
May11.3 °C22.8 °C97.54 mm
June16.3 °C27.8 °C120.14 mm
July19.2 °C30.3 °C121.16 mm
August18.4 °C29.3 °C107.19 mm
September14.4 °C25.8 °C114.55 mm
October7.7 °C19.3 °C103.63 mm
November2.2 °C12.9 °C82.3 mm
December-1.7 °C7.4 °C104.9 mm
Annual7.1 °C17.9 °C1215.65 mm

Climate Data for Newark Delaware

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7b : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation