Fenwick Island Delaware Climate Data

Monthly Average Climate Data for Fenwick Island Delaware

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January30.0 °F44.4 °F3.77 in.
February30.9 °F46.0 °F3.1 in.
March36.9 °F51.4 °F4.46 in.
April46.1 °F61.3 °F3.63 in.
May55.3 °F69.4 °F3.8 in.
June65.2 °F78.5 °F3.81 in.
July70.3 °F83.9 °F4.53 in.
August69.6 °F82.3 °F4.92 in.
September64.6 °F77.1 °F4.27 in.
October53.1 °F67.8 °F4.75 in.
November42.3 °F57.3 °F3.65 in.
December34.5 °F49.0 °F4.35 in.
Annual49.9 °F64 °F49.04 in.

Climate Data for Fenwick Island 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 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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