Riverview Delaware Climate Data

Monthly Average Climate Data for Riverview Delaware

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.5 °F43.5 °F3.41 in.
February26.8 °F45.8 °F3.03 in.
March33.8 °F53.3 °F4.19 in.
April43.8 °F64.5 °F3.57 in.
May53.4 °F73.4 °F3.89 in.
June62.7 °F82.2 °F4.14 in.
July67.9 °F86.8 °F4.21 in.
August65.9 °F84.8 °F4.7 in.
September59.4 °F78.9 °F4.44 in.
October47.6 °F68.0 °F3.96 in.
November37.1 °F57.5 °F3.22 in.
December30.4 °F48.1 °F3.95 in.
Annual46.2 °F65.6 °F46.71 in.

Climate Data for Riverview 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 : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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