Romeville Louisiana Climate Data

Monthly Average Climate Data for Romeville Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.6 °F62.7 °F5.74 in.
February46.0 °F66.4 °F4.44 in.
March51.9 °F72.5 °F4.27 in.
April57.8 °F78.3 °F5.25 in.
May65.8 °F84.8 °F6.4 in.
June71.9 °F89.3 °F7.73 in.
July73.9 °F91.0 °F6.57 in.
August73.4 °F91.4 °F7.35 in.
September69.7 °F88.1 °F5.33 in.
October59.4 °F80.8 °F4.35 in.
November49.4 °F71.4 °F4.27 in.
December44.4 °F65.0 °F4.79 in.
Annual58.9 °F78.5 °F66.49 in.

Climate Data for Romeville Louisiana

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
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