Hagerstown Maryland Climate Data

Monthly Average Climate Data for Hagerstown Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.9 °C4.8 °C74.93 mm
February-4.2 °C6.7 °C55.88 mm
March-0.3 °C11.5 °C85.6 mm
April5.3 °C18.3 °C90.68 mm
May10.7 °C23.3 °C104.39 mm
June15.6 °C28.2 °C94.23 mm
July18.1 °C30.6 °C93.98 mm
August17.1 °C29.7 °C90.68 mm
September13.2 °C25.8 °C103.12 mm
October6.8 °C19.3 °C92.46 mm
November1.4 °C12.8 °C72.39 mm
December-2.6 °C6.8 °C82.8 mm
Annual6.4 °C18.2 °C1041.14 mm

Climate Data for Hagerstown Maryland

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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