Delta Utah Climate Data

Monthly Average Climate Data for Delta Utah

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.3 °F39.0 °F0.53 in.
February21.1 °F45.8 °F0.71 in.
March27.7 °F56.8 °F0.76 in.
April32.8 °F64.1 °F0.94 in.
May41.5 °F74.3 °F0.98 in.
June49.9 °F85.8 °F0.67 in.
July59.0 °F94.3 °F0.36 in.
August57.4 °F92.1 °F0.57 in.
September46.5 °F81.8 °F0.72 in.
October34.2 °F67.6 °F0.9 in.
November24.0 °F52.1 °F0.65 in.
December15.8 °F39.6 °F0.68 in.
Annual35.5 °F66.1 °F8.47 in.

Climate Data for Delta Utah

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate