Star Idaho Climate Data

Monthly Average Climate Data for Star Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-4.4 °C3.8 °C37.85 mm
February-2.7 °C8.1 °C25.4 mm
March0.2 °C13.7 °C32.26 mm
April2.7 °C17.6 °C28.96 mm
May7.2 °C22.7 °C33.78 mm
June10.9 °C27.5 °C18.8 mm
July14.6 °C33.4 °C6.86 mm
August13.4 °C32.6 °C4.06 mm
September8.8 °C26.8 °C12.45 mm
October3.1 °C18.8 °C19.56 mm
November-1.6 °C9.8 °C29.46 mm
December-4.4 °C4.1 °C40.89 mm
Annual4 °C18.2 °C290.33 mm

Climate Data for Star Idaho

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 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 ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate