Bartonsville Maryland Climate Data

Monthly Average Climate Data for Bartonsville Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.2 °F40.9 °F3.02 in.
February25.8 °F44.2 °F2.47 in.
March32.4 °F53.0 °F3.68 in.
April42.2 °F65.3 °F3.38 in.
May52.2 °F74.1 °F4.15 in.
June61.1 °F82.8 °F4.05 in.
July66.1 °F87.2 °F4.87 in.
August64.0 °F85.2 °F3.25 in.
September57.0 °F78.5 °F4.56 in.
October45.6 °F66.9 °F3.82 in.
November35.2 °F55.4 °F3.2 in.
December28.7 °F45.1 °F3.65 in.
Annual44.5 °F64.9 °F44.1 in.

Climate Data for Bartonsville 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 : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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