Crofton Maryland Climate Data

Monthly Average Climate Data for Crofton Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.2 °F43.4 °F3.18 in.
February26.6 °F46.3 °F2.84 in.
March33.4 °F54.4 °F4.15 in.
April43.3 °F66.3 °F3.51 in.
May53.1 °F74.8 °F4.3 in.
June62.4 °F83.3 °F4.63 in.
July67.1 °F87.8 °F4.95 in.
August65.4 °F86.1 °F3.92 in.
September58.6 °F79.6 °F4.94 in.
October46.1 °F68.1 °F3.98 in.
November36.0 °F57.1 °F3.24 in.
December29.3 °F47.4 °F3.79 in.
Annual45.5 °F66.2 °F47.43 in.

Climate Data for Crofton 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 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