Jessup Maryland Climate Data

Monthly Average Climate Data for Jessup Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.8 °C6.2 °C83.31 mm
February-2.9 °C7.8 °C77.22 mm
March0.8 °C12.4 °C109.98 mm
April6.3 °C19.1 °C92.46 mm
May11.7 °C23.9 °C113.54 mm
June16.8 °C28.7 °C114.55 mm
July19.4 °C31.1 °C116.08 mm
August18.4 °C30 °C100.58 mm
September14.7 °C26.4 °C118.62 mm
October7.9 °C20.1 °C101.6 mm
November2.4 °C13.8 °C83.06 mm
December-1.4 °C8.4 °C102.87 mm
Annual7.5 °C19 °C1213.87 mm

Climate Data for Jessup 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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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