Justin Texas Climate Data

Monthly Average Climate Data for Justin Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.2 °F56.4 °F2.26 in.
February37.7 °F60.0 °F2.56 in.
March45.6 °F68.0 °F3.52 in.
April53.4 °F75.8 °F3.67 in.
May63.1 °F83.2 °F4.57 in.
June71.4 °F91.6 °F3.99 in.
July74.9 °F95.8 °F2.09 in.
August74.5 °F96.4 °F2.43 in.
September66.9 °F89.1 °F3.12 in.
October55.4 °F78.6 °F4.25 in.
November45.0 °F67.0 °F2.87 in.
December36.1 °F57.9 °F2.87 in.
Annual54.9 °F76.7 °F38.2 in.

Climate Data for Justin Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
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 ConditionsModerate Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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