Glassmanor Maryland Climate Data

Monthly Average Climate Data for Glassmanor Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January28.3 °F44.1 °F3.07 in.
February29.7 °F47.4 °F2.66 in.
March36.6 °F55.5 °F3.84 in.
April46.7 °F67.0 °F3.43 in.
May56.3 °F75.3 °F4.45 in.
June65.6 °F84.0 °F4.57 in.
July70.4 °F88.5 °F4.65 in.
August68.6 °F86.7 °F3.66 in.
September62.0 °F80.0 °F4.25 in.
October50.2 °F68.6 °F3.82 in.
November39.8 °F57.5 °F3.04 in.
December32.6 °F48.2 °F3.72 in.
Annual48.9 °F66.9 °F45.16 in.

Climate Data for Glassmanor 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 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate