Blackfoot Idaho Climate Data

Monthly Average Climate Data for Blackfoot Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January15.2 °F31.5 °F0.93 in.
February18.1 °F36.5 °F0.67 in.
March26.4 °F48.4 °F1.07 in.
April31.6 °F57.6 °F1.17 in.
May39.3 °F67.1 °F1.69 in.
June45.8 °F76.1 °F0.88 in.
July51.5 °F86.5 °F0.42 in.
August49.9 °F85.9 °F0.62 in.
September42.2 °F75.5 °F0.97 in.
October32.5 °F60.6 °F1.1 in.
November23.4 °F44.9 °F0.75 in.
December15.5 °F32.4 °F0.87 in.
Annual32.6 °F58.6 °F11.14 in.

Climate Data for Blackfoot Idaho

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate