Perry Hall Maryland Climate Data

Monthly Average Climate Data for Perry Hall Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.3 °C5.9 °C87.63 mm
February-2.6 °C7.4 °C73.41 mm
March1.2 °C12 °C111.25 mm
April7.1 °C18.7 °C94.74 mm
May12.4 °C23.7 °C109.22 mm
June17.6 °C28.6 °C116.08 mm
July20.4 °C31 °C115.32 mm
August19.4 °C29.9 °C108.97 mm
September15.7 °C26.4 °C123.95 mm
October9.2 °C20 °C117.09 mm
November3.2 °C13.7 °C86.87 mm
December-0.8 °C8.2 °C106.43 mm
Annual8.3 °C18.8 °C1250.96 mm

Climate Data for Perry Hall 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 : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate