Alton Utah Climate Data

Monthly Average Climate Data for Alton Utah

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.9 °F41.0 °F1.93 in.
February17.8 °F43.4 °F1.96 in.
March23.4 °F50.3 °F1.61 in.
April28.2 °F57.5 °F0.87 in.
May35.4 °F66.7 °F0.85 in.
June43.3 °F78.3 °F0.43 in.
July50.9 °F83.8 °F1.19 in.
August49.8 °F81.6 °F1.85 in.
September42.6 °F74.5 °F1.73 in.
October32.8 °F62.8 °F1.82 in.
November23.2 °F50.5 °F1.24 in.
December15.7 °F40.8 °F1.85 in.
Annual31.6 °F60.9 °F17.33 in.

Climate Data for Alton Utah

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year