Rockport Texas Climate Data

Monthly Average Climate Data for Rockport Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January48.7 °F63.9 °F2.53 in.
February52.4 °F66.8 °F1.9 in.
March58.6 °F71.6 °F2.48 in.
April65.2 °F77.3 °F1.98 in.
May72.5 °F82.5 °F3.4 in.
June77.9 °F87.5 °F3.79 in.
July79.2 °F88.8 °F2.97 in.
August78.6 °F90.0 °F2.53 in.
September75.2 °F87.9 °F5.54 in.
October68.8 °F81.8 °F3.77 in.
November58.8 °F73.3 °F3.05 in.
December51.0 °F66.4 °F1.97 in.
Annual65.6 °F78.2 °F35.91 in.

Climate Data for Rockport Texas

Average First Frost DateDec. 21 - Dec. 31
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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