Andover Massachusetts Climate Data

Monthly Average Climate Data for Andover Massachusetts

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-8.7 °C1.7 °C91.19 mm
February-7.6 °C3.2 °C86.11 mm
March-3.5 °C7.2 °C117.86 mm
April2.3 °C14.2 °C100.33 mm
May7.9 °C19.9 °C95.25 mm
June13.1 °C24.9 °C109.47 mm
July16.4 °C28.2 °C92.96 mm
August15.5 °C27.4 °C88.14 mm
September11.3 °C23.5 °C95.25 mm
October4.7 °C16.6 °C120.9 mm
November-0.3 °C10.6 °C96.01 mm
December-5.1 °C4.8 °C115.06 mm
Annual3.8 °C15.2 °C1208.53 mm

Climate Data for Andover Massachusetts

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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