Mount Airy Maryland Climate Data

Monthly Average Climate Data for Mount Airy Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.9 °C4.3 °C86.87 mm
February-2.8 °C6.2 °C70.87 mm
March0.8 °C11.1 °C102.11 mm
April6.3 °C17.8 °C90.17 mm
May11.4 °C22.6 °C106.93 mm
June16.4 °C27.3 °C114.55 mm
July18.8 °C29.6 °C116.33 mm
August17.9 °C28.5 °C88.65 mm
September14.6 °C24.8 °C121.67 mm
October8.3 °C18.3 °C105.41 mm
November3.1 °C12.2 °C88.9 mm
December-1.3 °C6.6 °C100.58 mm
Annual7.5 °C17.4 °C1193.04 mm

Climate Data for Mount Airy Maryland

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com