Adamstown Maryland Climate Data

Monthly Average Climate Data for Adamstown Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.4 °F41.5 °F2.99 in.
February25.9 °F44.6 °F2.45 in.
March32.4 °F53.6 °F3.59 in.
April42.5 °F66.1 °F3.34 in.
May52.6 °F75.0 °F4.23 in.
June61.6 °F83.5 °F4.08 in.
July66.8 °F88.2 °F4.23 in.
August64.5 °F86.1 °F3.22 in.
September57.3 °F79.4 °F4.49 in.
October45.8 °F67.8 °F3.65 in.
November35.1 °F56.1 °F3.12 in.
December28.9 °F45.9 °F3.57 in.
Annual44.8 °F65.7 °F42.96 in.

Climate Data for Adamstown 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 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation