Big Spring Maryland Climate Data

Monthly Average Climate Data for Big Spring Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5 °C4.9 °C74.93 mm
February-4.2 °C6.8 °C61.21 mm
March-0.4 °C11.6 °C91.95 mm
April5.2 °C18.4 °C93.47 mm
May10.5 °C23.3 °C111.25 mm
June15.4 °C28.2 °C107.7 mm
July18 °C30.7 °C95.76 mm
August17 °C29.7 °C96.01 mm
September13.1 °C25.9 °C104.14 mm
October6.6 °C19.3 °C87.88 mm
November1.2 °C12.9 °C74.68 mm
December-2.7 °C6.8 °C86.11 mm
Annual6.2 °C18.2 °C1085.09 mm

Climate Data for Big Spring Maryland

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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