Jonestown Texas Climate Data

Monthly Average Climate Data for Jonestown Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January36.7 °F61.1 °F2.3 in.
February40.4 °F64.4 °F2.05 in.
March47.3 °F71.5 °F3.01 in.
April54.4 °F78.7 °F2.63 in.
May63.4 °F85.1 °F4.41 in.
June70.0 °F91.5 °F3.31 in.
July72.2 °F94.9 °F2.44 in.
August71.7 °F96.0 °F2.64 in.
September66.7 °F89.9 °F3.27 in.
October56.5 °F81.2 °F3.74 in.
November46.0 °F69.9 °F2.82 in.
December38.1 °F62.1 °F2.47 in.
Annual55.3 °F78.9 °F35.09 in.

Climate Data for Jonestown Texas

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 9a : 20°F to 25°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com