Caribou Maine Climate Data

Monthly Average Climate Data for Caribou Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January0.5 °F20.9 °F3.4 in.
February1.6 °F23.9 °F2.55 in.
March13.6 °F33.6 °F2.88 in.
April28.4 °F47.3 °F3.18 in.
May40.5 °F62.2 °F3.34 in.
June49.9 °F71.5 °F3.88 in.
July55.9 °F76.6 °F4.08 in.
August53.7 °F75.5 °F3.73 in.
September45.9 °F67.3 °F3.5 in.
October35.0 °F53.7 °F4.12 in.
November25.1 °F39.7 °F3.43 in.
December11.4 °F27.9 °F3.72 in.
Annual30.1 °F50 °F41.81 in.

Climate Data for Caribou Maine

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4a : -30°F to -25°F
Plant Hardiness Zone - 2012Zone 4a : -30°F to -25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year