Herald Harbor Maryland Climate Data

Monthly Average Climate Data for Herald Harbor Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.5 °F42.7 °F3.17 in.
February28.8 °F44.9 °F2.77 in.
March35.8 °F52.8 °F4.21 in.
April46.2 °F65.2 °F3.48 in.
May55.9 °F74.0 °F4.25 in.
June65.5 °F82.9 °F4.5 in.
July70.4 °F87.2 °F4.48 in.
August68.8 °F85.4 °F3.99 in.
September62.2 °F78.9 °F4.6 in.
October50.3 °F67.6 °F3.93 in.
November39.8 °F56.2 °F3.13 in.
December32.1 °F47.0 °F3.82 in.
Annual48.6 °F65.4 °F46.33 in.

Climate Data for Herald Harbor Maryland

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness ZoneZone 7b : 5°F to 10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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