Nephi Utah Climate Data

Monthly Average Climate Data for Nephi Utah

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.1 °F37.4 °F1.39 in.
February20.5 °F43.0 °F1.29 in.
March27.5 °F53.8 °F1.39 in.
April32.3 °F60.9 °F1.68 in.
May40.0 °F70.4 °F1.61 in.
June49.0 °F82.6 °F0.78 in.
July57.5 °F90.7 °F0.53 in.
August56.3 °F89.1 °F0.74 in.
September45.8 °F79.5 °F0.97 in.
October34.5 °F65.5 °F1.37 in.
November24.8 °F51.0 °F1.12 in.
December16.6 °F37.9 °F1.27 in.
Annual35.1 °F63.5 °F14.14 in.

Climate Data for Nephi Utah

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation