Fort Belknap Agency Montana Climate Data

Monthly Average Climate Data for Fort Belknap Agency Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January4.9 °F27.3 °F0.45 in.
February8.0 °F31.7 °F0.35 in.
March18.5 °F43.6 °F0.49 in.
April29.8 °F57.3 °F1.29 in.
May39.8 °F67.5 °F2.05 in.
June48.8 °F75.6 °F2.71 in.
July54.2 °F85.5 °F1.79 in.
August52.0 °F85.0 °F1.01 in.
September42.0 °F73.3 °F1.19 in.
October30.4 °F58.0 °F0.75 in.
November18.0 °F42.8 °F0.47 in.
December8.2 °F31.2 °F0.35 in.
Annual29.6 °F56.6 °F12.9 in.

Climate Data for Fort Belknap Agency Montana

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 3b : -35°F to -30°F
Plant Hardiness Zone - 2012Zone 3b : -35°F to -30°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate