Seeley Lake Montana Climate Data

Monthly Average Climate Data for Seeley Lake Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.9 °F32.2 °F2.22 in.
February13.0 °F37.0 °F1.9 in.
March19.7 °F45.7 °F1.47 in.
April26.7 °F53.4 °F1.26 in.
May33.4 °F63.6 °F1.48 in.
June39.8 °F71.1 °F1.9 in.
July43.5 °F82.6 °F0.87 in.
August42.0 °F82.5 °F0.83 in.
September35.7 °F71.6 °F1.03 in.
October27.6 °F55.5 °F1.59 in.
November19.9 °F40.1 °F1.95 in.
December12.2 °F31.2 °F2.31 in.
Annual27.1 °F55.5 °F18.81 in.

Climate Data for Seeley Lake Montana

Average First Frost DateAug. 21 - Aug. 31
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year