Capitol Heights Maryland Climate Data

Monthly Average Climate Data for Capitol Heights Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C6.6 °C77.47 mm
February-1.8 °C8.4 °C67.31 mm
March2.1 °C12.8 °C99.57 mm
April7.8 °C19.2 °C86.87 mm
May13.1 °C23.9 °C112.01 mm
June18.2 °C28.7 °C117.35 mm
July20.8 °C31.2 °C117.09 mm
August19.9 °C30.2 °C92.2 mm
September16.2 °C26.6 °C110.74 mm
October9.6 °C20.2 °C96.01 mm
November3.8 °C14.2 °C77.72 mm
December-0.2 °C8.9 °C94.74 mm
Annual8.9 °C19.2 °C1149.08 mm

Climate Data for Capitol Heights Maryland

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost75-100 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 ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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