Littleton Maine Climate Data

Monthly Average Climate Data for Littleton Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.5 °F22.8 °F3.38 in.
February4.1 °F26.0 °F2.67 in.
March15.5 °F35.7 °F3.31 in.
April29.0 °F49.2 °F3.14 in.
May40.3 °F63.8 °F3.57 in.
June49.9 °F73.2 °F4.42 in.
July55.5 °F77.9 °F3.99 in.
August53.5 °F76.7 °F3.56 in.
September45.9 °F68.6 °F3.59 in.
October35.6 °F54.8 °F4.21 in.
November25.6 °F40.9 °F3.8 in.
December12.6 °F29.4 °F4.07 in.
Annual30.8 °F51.6 °F43.71 in.

Climate Data for Littleton Maine

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°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