Parkville Maryland Climate Data

Monthly Average Climate Data for Parkville Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.7 °F42.5 °F3.48 in.
February27.1 °F45.3 °F2.95 in.
March33.8 °F53.7 °F4.4 in.
April44.4 °F65.6 °F3.82 in.
May54.1 °F74.6 °F4.34 in.
June63.4 °F83.2 °F4.36 in.
July68.5 °F87.5 °F4.55 in.
August66.5 °F85.7 °F4.26 in.
September59.9 °F79.0 °F4.84 in.
October48.0 °F67.6 °F4.54 in.
November37.6 °F56.4 °F3.42 in.
December30.3 °F46.6 °F4.11 in.
Annual46.6 °F65.6 °F49.07 in.

Climate Data for Parkville 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 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate