Hillandale Maryland Climate Data

Monthly Average Climate Data for Hillandale Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.1 °F43.1 °F3.11 in.
February27.6 °F46.3 °F2.73 in.
March34.1 °F54.8 °F3.98 in.
April44.1 °F66.7 °F3.47 in.
May54.0 °F75.1 °F4.46 in.
June63.0 °F83.4 °F4.61 in.
July67.7 °F87.6 °F4.44 in.
August66.1 °F85.8 °F3.72 in.
September59.5 °F79.1 °F4.49 in.
October47.6 °F67.8 °F3.84 in.
November37.1 °F56.9 °F3.14 in.
December30.3 °F47.1 °F3.72 in.
Annual46.4 °F66.1 °F45.71 in.

Climate Data for Hillandale Maryland

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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