Conner Montana Climate Data

Monthly Average Climate Data for Conner Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.2 °F35.6 °F1.24 in.
February19.0 °F40.5 °F1.28 in.
March24.7 °F49.4 °F1.08 in.
April29.9 °F56.6 °F1.18 in.
May36.8 °F66.2 °F1.92 in.
June43.0 °F73.8 °F2.03 in.
July47.4 °F84.8 °F0.9 in.
August45.7 °F84.0 °F0.77 in.
September39.1 °F74.1 °F1.23 in.
October31.0 °F59.0 °F1.48 in.
November23.2 °F43.4 °F1.66 in.
December16.8 °F34.1 °F1.4 in.
Annual31.2 °F58.5 °F16.17 in.

Climate Data for Conner 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year