American Fork Utah Climate Data

Monthly Average Climate Data for American Fork Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.2 °C3.7 °C35.81 mm
February-3.9 °C6.9 °C30.73 mm
March0.2 °C12.9 °C38.1 mm
April2.9 °C16.9 °C41.66 mm
May7.2 °C22.4 °C47.5 mm
June11.3 °C28.8 °C22.61 mm
July16.1 °C33.3 °C12.19 mm
August15.5 °C32.3 °C21.08 mm
September10.3 °C26.7 °C26.67 mm
October3.9 °C18.6 °C34.29 mm
November-1.2 °C10.2 °C28.7 mm
December-5.5 °C3.8 °C30.99 mm
Annual4.2 °C18 °C370.33 mm

Climate Data for American Fork Utah

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation