Lakeside Montana Climate Data

Monthly Average Climate Data for Lakeside Montana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.0 °F32.6 °F1.23 in.
February19.8 °F36.2 °F0.96 in.
March25.5 °F45.2 °F1.07 in.
April31.9 °F55.3 °F1.52 in.
May39.6 °F65.3 °F1.69 in.
June46.0 °F71.6 °F2.62 in.
July50.4 °F82.6 °F1.17 in.
August48.8 °F82.4 °F0.89 in.
September41.6 °F71.4 °F1.18 in.
October32.7 °F55.7 °F1.48 in.
November26.1 °F41.1 °F1.24 in.
December20.1 °F32.6 °F1.23 in.
Annual33.5 °F56 °F16.28 in.

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