Teton Idaho Climate Data

Monthly Average Climate Data for Teton Idaho

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.3 °F28.2 °F1.21 in.
February13.7 °F32.9 °F0.74 in.
March22.6 °F44.7 °F0.95 in.
April29.5 °F55.7 °F1.21 in.
May37.3 °F65.1 °F1.89 in.
June43.6 °F73.6 °F1.47 in.
July48.7 °F83.7 °F0.53 in.
August47.0 °F83.5 °F0.68 in.
September39.5 °F73.1 °F1.0 in.
October30.0 °F58.2 °F1.23 in.
November20.9 °F42.0 °F0.97 in.
December12.1 °F29.6 °F1.19 in.
Annual29.6 °F55.9 °F13.07 in.

Climate Data for Teton Idaho

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com