Beltsville Maryland Climate Data

Monthly Average Climate Data for Beltsville Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.8 °F43.4 °F3.12 in.
February27.3 °F46.5 °F2.75 in.
March33.9 °F54.7 °F4.01 in.
April43.7 °F66.6 °F3.5 in.
May53.5 °F75.1 °F4.5 in.
June62.8 °F83.5 °F4.61 in.
July67.5 °F88.1 °F4.44 in.
August65.7 °F86.2 °F3.71 in.
September59.0 °F79.6 °F4.59 in.
October46.7 °F68.1 °F3.89 in.
November36.5 °F57.1 °F3.17 in.
December29.9 °F47.4 °F3.74 in.
Annual46 °F66.4 °F46.03 in.

Climate Data for Beltsville 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