Rome Maine Climate Data

Monthly Average Climate Data for Rome Maine

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.0 °F27.5 °F3.34 in.
February9.5 °F30.6 °F2.89 in.
March19.8 °F39.3 °F3.46 in.
April31.7 °F52.2 °F3.99 in.
May42.7 °F65.0 °F3.61 in.
June52.2 °F73.4 °F4.65 in.
July57.7 °F78.8 °F3.83 in.
August56.0 °F78.0 °F3.65 in.
September48.1 °F70.6 °F3.61 in.
October37.4 °F57.2 °F5.27 in.
November27.6 °F44.7 °F4.15 in.
December16.8 °F33.6 °F4.17 in.
Annual34 °F54.2 °F46.62 in.

Climate Data for Rome Maine

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