Hot Springs Montana Climate Data

Monthly Average Climate Data for Hot Springs Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.2 °F34.8 °F1.22 in.
February21.1 °F39.0 °F0.98 in.
March26.5 °F48.4 °F0.83 in.
April32.5 °F57.7 °F1.05 in.
May39.6 °F67.7 °F1.41 in.
June45.8 °F74.5 °F1.77 in.
July51.0 °F85.7 °F0.77 in.
August49.4 °F85.3 °F0.55 in.
September41.9 °F74.6 °F0.86 in.
October33.2 °F58.4 °F1.26 in.
November26.0 °F42.7 °F1.44 in.
December20.5 °F34.2 °F1.14 in.
Annual34 °F58.6 °F13.28 in.

Climate Data for Hot Springs Montana

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year