White Marsh Maryland Climate Data

Monthly Average Climate Data for White Marsh Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.3 °F42.5 °F3.43 in.
February28.5 °F44.8 °F2.84 in.
March35.4 °F52.8 °F4.38 in.
April46.0 °F65.0 °F3.71 in.
May55.6 °F74.2 °F4.28 in.
June65.0 °F83.0 °F4.59 in.
July70.1 °F87.5 °F4.53 in.
August68.3 °F85.8 °F4.25 in.
September61.6 °F79.3 °F4.87 in.
October49.7 °F67.7 °F4.55 in.
November39.1 °F56.4 °F3.38 in.
December31.8 °F46.8 °F4.16 in.
Annual48.2 °F65.5 °F48.97 in.

Climate Data for White Marsh 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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