Sam Rayburn Texas Climate Data

Monthly Average Climate Data for Sam Rayburn Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.6 °F60.0 °F5.32 in.
February40.8 °F63.8 °F4.48 in.
March47.4 °F70.7 °F4.89 in.
April54.0 °F77.6 °F4.67 in.
May62.5 °F84.7 °F4.51 in.
June69.3 °F90.4 °F5.23 in.
July71.1 °F93.4 °F3.99 in.
August70.8 °F93.9 °F4.51 in.
September65.9 °F88.9 °F4.0 in.
October55.0 °F80.2 °F5.12 in.
November45.7 °F69.4 °F5.1 in.
December39.3 °F61.5 °F5.66 in.
Annual55 °F77.9 °F57.48 in.

Climate Data for Sam Rayburn Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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