Glen Burnie Maryland Climate Data

Monthly Average Climate Data for Glen Burnie Maryland

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.7 °C6.2 °C82.55 mm
February-1.8 °C7.5 °C74.42 mm
March1.9 °C12 °C108.46 mm
April7.7 °C18.7 °C91.19 mm
May13.1 °C23.6 °C106.93 mm
June18.2 °C28.6 °C110.24 mm
July21 °C31 °C114.3 mm
August20.1 °C29.9 °C102.11 mm
September16.3 °C26.3 °C114.81 mm
October9.7 °C19.9 °C102.87 mm
November3.9 °C13.8 °C82.3 mm
December-0.2 °C8.5 °C100.58 mm
Annual8.9 °C18.8 °C1190.76 mm

Climate Data for Glen Burnie 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 : -15°C to -12.2°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com