Alton Texas Climate Data

Monthly Average Climate Data for Alton Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January49.0 °F71.1 °F0.81 in.
February52.9 °F75.8 °F0.95 in.
March58.9 °F81.2 °F1.2 in.
April64.8 °F87.0 °F1.36 in.
May71.3 °F91.8 °F2.13 in.
June75.1 °F96.2 °F2.51 in.
July76.2 °F97.3 °F2.15 in.
August76.1 °F98.5 °F1.48 in.
September72.5 °F93.5 °F4.57 in.
October65.6 °F88.3 °F2.31 in.
November57.1 °F79.5 °F1.2 in.
December50.3 °F72.5 °F0.95 in.
Annual64.2 °F86.1 °F21.62 in.

Climate Data for Alton Texas

Average First Frost Date
Average Last Frost DateJan. 21 - Jan. 31
Average Days With FrostFrost Rare
Plant Hardiness ZoneZone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate