Silver Spring Maryland Climate Data

Monthly Average Climate Data for Silver Spring Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.6 °F43.2 °F3.12 in.
February28.0 °F46.6 °F2.74 in.
March34.5 °F55.2 °F3.98 in.
April44.5 °F66.9 °F3.46 in.
May54.4 °F75.3 °F4.48 in.
June63.2 °F83.4 °F4.6 in.
July67.8 °F87.5 °F4.52 in.
August66.3 °F85.7 °F3.72 in.
September59.8 °F79.0 °F4.43 in.
October48.0 °F67.6 °F3.84 in.
November37.7 °F56.9 °F3.13 in.
December30.8 °F47.2 °F3.72 in.
Annual46.8 °F66.2 °F45.74 in.

Climate Data for Silver Spring Maryland

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate