Galesville Maryland Climate Data

Monthly Average Climate Data for Galesville Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.1 °F43.1 °F3.12 in.
February29.3 °F45.3 °F2.79 in.
March36.2 °F53.0 °F4.05 in.
April46.4 °F63.9 °F3.29 in.
May55.9 °F72.9 °F4.25 in.
June65.4 °F81.8 °F4.31 in.
July71.0 °F86.3 °F4.75 in.
August69.2 °F84.7 °F4.03 in.
September63.0 °F78.4 °F4.68 in.
October51.9 °F67.4 °F4.15 in.
November41.4 °F56.4 °F3.16 in.
December32.9 °F47.2 °F3.68 in.
Annual49.2 °F65 °F46.26 in.

Climate Data for Galesville Maryland

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate