Lake Arthur Louisiana Climate Data

Monthly Average Climate Data for Lake Arthur Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.1 °F60.5 °F5.95 in.
February45.7 °F64.3 °F4.25 in.
March52.0 °F70.9 °F3.54 in.
April58.9 °F77.1 °F4.86 in.
May67.0 °F83.9 °F5.12 in.
June72.9 °F89.1 °F6.5 in.
July74.6 °F90.7 °F5.72 in.
August74.0 °F91.4 °F6.14 in.
September69.7 °F88.0 °F5.48 in.
October59.5 °F80.6 °F4.64 in.
November49.8 °F70.3 °F5.0 in.
December44.1 °F62.8 °F4.64 in.
Annual59.2 °F77.5 °F61.84 in.

Climate Data for Lake Arthur Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com