Hillsboro Maryland Climate Data

Monthly Average Climate Data for Hillsboro Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.2 °F44.0 °F3.44 in.
February27.2 °F46.5 °F2.98 in.
March33.9 °F54.3 °F4.03 in.
April43.9 °F66.1 °F3.65 in.
May53.5 °F74.9 °F4.03 in.
June62.6 °F83.8 °F4.36 in.
July67.4 °F88.1 °F4.39 in.
August65.3 °F86.2 °F4.62 in.
September58.7 °F80.3 °F4.07 in.
October47.2 °F69.0 °F3.97 in.
November37.1 °F58.0 °F3.23 in.
December30.5 °F48.4 °F3.79 in.
Annual46.1 °F66.6 °F46.56 in.

Climate Data for Hillsboro Maryland

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7a : 0°F to 5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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