Chewsville Maryland Climate Data

Monthly Average Climate Data for Chewsville Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.8 °F40.2 °F3.02 in.
February24.9 °F43.7 °F2.28 in.
March32.0 °F52.3 °F3.39 in.
April42.0 °F64.6 °F3.55 in.
May51.6 °F73.6 °F4.16 in.
June60.5 °F82.3 °F3.64 in.
July64.8 °F86.5 °F3.72 in.
August63.2 °F84.9 °F3.51 in.
September56.2 °F78.0 °F4.06 in.
October45.2 °F66.4 °F3.56 in.
November35.1 °F54.6 °F2.86 in.
December27.9 °F43.9 °F3.3 in.
Annual43.9 °F64.3 °F41.05 in.

Climate Data for Chewsville 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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation