Newcastle Utah Climate Data

Monthly Average Climate Data for Newcastle Utah

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.5 °C5.8 °C30.99 mm
February-6.7 °C8.2 °C40.13 mm
March-3.6 °C13.2 °C41.15 mm
April-1.3 °C16.8 °C23.37 mm
May3.1 °C22.1 °C22.61 mm
June8.6 °C28.7 °C11.18 mm
July13.1 °C32.1 °C21.08 mm
August12.3 °C30.9 °C35.56 mm
September7.1 °C26.9 °C31.24 mm
October0.7 °C19.9 °C24.38 mm
November-5.2 °C12.1 °C22.61 mm
December-9.1 °C5.7 °C32.51 mm
Annual0.9 °C18.5 °C336.81 mm

Climate Data for Newcastle Utah

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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