Florence Montana Climate Data

Monthly Average Climate Data for Florence Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January18.8 °F35.8 °F0.81 in.
February20.6 °F40.6 °F0.91 in.
March26.0 °F50.6 °F0.78 in.
April31.5 °F59.3 °F1.11 in.
May38.6 °F68.7 °F1.56 in.
June45.2 °F76.1 °F1.55 in.
July49.5 °F87.8 °F0.71 in.
August47.8 °F86.4 °F0.79 in.
September40.7 °F75.6 °F0.81 in.
October31.9 °F59.9 °F1.06 in.
November24.4 °F43.6 °F1.15 in.
December18.8 °F34.5 °F1.11 in.
Annual32.8 °F59.9 °F12.35 in.

Climate Data for Florence Montana

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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