San Isidro Texas Climate Data

Monthly Average Climate Data for San Isidro Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January47.0 °F70.8 °F1.0 in.
February51.5 °F75.6 °F0.98 in.
March57.5 °F81.6 °F1.14 in.
April63.7 °F86.8 °F1.35 in.
May70.1 °F92.7 °F2.58 in.
June73.7 °F97.2 °F2.49 in.
July74.8 °F98.0 °F2.29 in.
August74.4 °F98.8 °F1.54 in.
September71.1 °F93.1 °F4.41 in.
October63.7 °F88.1 °F2.36 in.
November55.0 °F79.1 °F1.29 in.
December49.5 °F71.5 °F1.05 in.
Annual62.7 °F86.1 °F22.48 in.

Climate Data for San Isidro Texas

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With FrostFrost Rare
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 ClassificationBSh - Hot Semi-Arid Climate
2024 plantmaps.com