Mackay Idaho Climate Data

Monthly Average Climate Data for Mackay Idaho

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-14 °C-1.8 °C19.3 mm
February-12.1 °C0.8 °C13.97 mm
March-6.8 °C6.3 °C19.3 mm
April-2.3 °C11.7 °C20.32 mm
May2 °C17.2 °C29.46 mm
June5.6 °C22.3 °C34.29 mm
July9.1 °C28.6 °C15.49 mm
August8.2 °C27.6 °C18.03 mm
September3.9 °C22.2 °C18.29 mm
October-1.4 °C14.3 °C22.1 mm
November-7.7 °C5.2 °C14.48 mm
December-13.1 °C-1.5 °C23.11 mm
Annual-2.4 °C12.7 °C248.14 mm

Climate Data for Mackay Idaho

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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