Three Rivers Texas Climate Data

Monthly Average Climate Data for Three Rivers Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January6.3 °C19.4 °C37.08 mm
February8.7 °C21.6 °C37.34 mm
March12.3 °C25.1 °C58.17 mm
April15.6 °C28.6 °C50.29 mm
May20.2 °C31.9 °C77.47 mm
June23.1 °C34.9 °C71.12 mm
July23.6 °C35.9 °C61.98 mm
August23.6 °C36.8 °C47.5 mm
September21.4 °C33.6 °C93.98 mm
October16.6 °C29.7 °C57.66 mm
November11.2 °C24.3 °C39.88 mm
December7.2 °C20.1 °C39.88 mm
Annual15.8 °C28.5 °C672.35 mm

Climate Data for Three Rivers Texas

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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