Lonepine Montana Climate Data

Monthly Average Climate Data for Lonepine Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.2 °F34.6 °F1.03 in.
February21.2 °F38.7 °F0.7 in.
March26.6 °F48.1 °F0.8 in.
April32.6 °F57.3 °F1.07 in.
May39.7 °F67.3 °F1.23 in.
June46.0 °F74.0 °F1.82 in.
July51.2 °F85.2 °F0.67 in.
August49.7 °F84.8 °F0.5 in.
September42.3 °F74.0 °F0.85 in.
October33.4 °F58.1 °F1.0 in.
November26.2 °F42.4 °F1.17 in.
December20.6 °F33.9 °F1.01 in.
Annual34.1 °F58.2 °F11.85 in.

Climate Data for Lonepine 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 ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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