Byram Mississippi Climate Data

Monthly Average Climate Data for Byram Mississippi

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January36.0 °F57.0 °F5.49 in.
February38.8 °F61.7 °F5.59 in.
March45.5 °F69.3 °F5.53 in.
April52.8 °F76.3 °F6.1 in.
May61.9 °F83.5 °F4.29 in.
June68.9 °F89.4 °F4.62 in.
July71.3 °F91.7 °F5.05 in.
August70.6 °F91.9 °F4.54 in.
September65.0 °F87.7 °F3.72 in.
October53.1 °F78.6 °F3.34 in.
November43.2 °F67.3 °F4.64 in.
December38.1 °F59.4 °F5.23 in.
Annual53.8 °F76.2 °F58.14 in.

Climate Data for Byram Mississippi

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 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