Mountain Brook Alabama Climate Data

Monthly Average Climate Data for Mountain Brook Alabama

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.0 °F53.6 °F5.22 in.
February37.4 °F58.0 °F5.54 in.
March44.4 °F66.1 °F5.62 in.
April51.8 °F73.8 °F5.24 in.
May60.9 °F80.7 °F4.55 in.
June68.7 °F86.7 °F4.99 in.
July71.7 °F89.8 °F5.09 in.
August71.1 °F89.2 °F4.49 in.
September65.5 °F84.8 °F4.53 in.
October54.0 °F74.6 °F3.44 in.
November43.3 °F64.1 °F4.84 in.
December37.4 °F55.9 °F5.57 in.
Annual53.4 °F73.1 °F59.12 in.

Climate Data for Mountain Brook Alabama

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate