Landover Maryland Climate Data

Monthly Average Climate Data for Landover Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C6.7 °C78.49 mm
February-1.9 °C8.4 °C68.58 mm
March1.9 °C12.9 °C100.08 mm
April7.4 °C19.4 °C86.87 mm
May12.8 °C24.1 °C113.28 mm
June18.1 °C28.9 °C118.11 mm
July20.7 °C31.4 °C115.82 mm
August19.7 °C30.4 °C93.98 mm
September15.9 °C26.8 °C111.76 mm
October9.2 °C20.3 °C96.52 mm
November3.5 °C14.3 °C78.23 mm
December-0.3 °C8.9 °C94.23 mm
Annual8.7 °C19.4 °C1155.95 mm

Climate Data for Landover Maryland

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate