Four Corners Maryland Climate Data

Monthly Average Climate Data for Four Corners Maryland

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January26.5 °F43.2 °F3.11 in.
February27.9 °F46.5 °F2.74 in.
March34.4 °F55.1 °F3.98 in.
April44.5 °F66.8 °F3.47 in.
May54.4 °F75.2 °F4.46 in.
June63.2 °F83.3 °F4.61 in.
July67.8 °F87.5 °F4.46 in.
August66.2 °F85.7 °F3.72 in.
September59.7 °F78.9 °F4.45 in.
October48.0 °F67.6 °F3.83 in.
November37.7 °F56.9 °F3.14 in.
December30.8 °F47.2 °F3.72 in.
Annual46.8 °F66.2 °F45.69 in.

Climate Data for Four Corners 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 ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate