Barrington New Hampshire Climate Data

Monthly Average Climate Data for Barrington New Hampshire

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.6 °C0.2 °C84.84 mm
February-8.8 °C1.8 °C82.55 mm
March-4.2 °C6.1 °C103.63 mm
April1.3 °C13.4 °C104.9 mm
May7.1 °C19.4 °C95.25 mm
June12.5 °C24.7 °C107.7 mm
July15.5 °C27.7 °C98.55 mm
August14.7 °C26.9 °C95.5 mm
September10.4 °C22.9 °C95.76 mm
October4.3 °C15.8 °C119.89 mm
November-1 °C9.2 °C101.35 mm
December-6 °C3.2 °C111 mm
Annual3 °C14.3 °C1200.92 mm

Climate Data for Barrington New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -23.3°C to -20.6°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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