South Laurel Maryland Climate Data

Monthly Average Climate Data for South Laurel Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.7 °C6.3 °C81.03 mm
February-2.9 °C8 °C72.9 mm
March0.8 °C12.6 °C105.41 mm
April6.3 °C19.1 °C91.19 mm
May11.7 °C23.8 °C115.06 mm
June16.8 °C28.6 °C118.11 mm
July19.4 °C31 °C113.79 mm
August18.5 °C30 °C96.01 mm
September14.7 °C26.4 °C119.38 mm
October7.9 °C20 °C101.09 mm
November2.3 °C13.9 °C82.3 mm
December-1.4 °C8.5 °C97.79 mm
Annual7.5 °C19 °C1194.06 mm

Climate Data for South Laurel Maryland

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
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