Bridger Montana Climate Data

Monthly Average Climate Data for Bridger Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.6 °F36.6 °F0.42 in.
February15.3 °F39.8 °F0.38 in.
March23.7 °F50.9 °F0.63 in.
April31.2 °F58.2 °F1.51 in.
May40.4 °F67.6 °F2.23 in.
June48.3 °F77.2 °F1.93 in.
July54.2 °F87.6 °F0.84 in.
August51.6 °F86.1 °F0.66 in.
September43.2 °F75.4 °F1.15 in.
October32.2 °F60.2 °F1.27 in.
November22.5 °F46.8 °F0.56 in.
December14.1 °F36.6 °F0.45 in.
Annual32.5 °F60.3 °F12.03 in.

Climate Data for Bridger 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year