Capitol Heights Maryland Climate Data

Monthly Average Climate Data for Capitol Heights Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.4 °F43.9 °F3.05 in.
February28.8 °F47.1 °F2.65 in.
March35.7 °F55.1 °F3.92 in.
April46.0 °F66.6 °F3.42 in.
May55.6 °F75.1 °F4.41 in.
June64.8 °F83.6 °F4.62 in.
July69.5 °F88.2 °F4.61 in.
August67.8 °F86.4 °F3.63 in.
September61.1 °F79.8 °F4.36 in.
October49.3 °F68.3 °F3.78 in.
November38.9 °F57.5 °F3.06 in.
December31.7 °F48.0 °F3.73 in.
Annual48.1 °F66.6 °F45.24 in.

Climate Data for Capitol Heights Maryland

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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate