Four Corners Montana Climate Data

Monthly Average Climate Data for Four Corners Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.8 °F34.7 °F0.55 in.
February16.4 °F37.3 °F0.57 in.
March23.1 °F46.4 °F0.93 in.
April29.9 °F54.8 °F1.95 in.
May37.8 °F63.8 °F2.52 in.
June44.5 °F72.4 °F2.81 in.
July50.2 °F83.4 °F1.24 in.
August48.3 °F82.9 °F1.16 in.
September41.3 °F72.5 °F1.28 in.
October31.7 °F58.0 °F1.44 in.
November22.1 °F43.3 °F0.84 in.
December14.4 °F34.2 °F0.64 in.
Annual31.2 °F57 °F15.93 in.

Climate Data for Four Corners Montana

Average First Frost DateSep.11 - Sep. 20
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 4b : -25°F to -20°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year