Boscawen New Hampshire Climate Data

Monthly Average Climate Data for Boscawen New Hampshire

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.4 °C-0.8 °C83.31 mm
February-10.6 °C1.1 °C82.55 mm
March-6.2 °C5.6 °C95.25 mm
April0.1 °C13.1 °C99.82 mm
May6.3 °C19.8 °C93.73 mm
June11.6 °C24.6 °C111.51 mm
July14.6 °C27.5 °C115.32 mm
August13.4 °C26.6 °C97.79 mm
September9.2 °C22.4 °C96.01 mm
October2.8 °C15 °C129.79 mm
November-2.2 °C8.3 °C102.62 mm
December-7.4 °C2.2 °C118.11 mm
Annual1.7 °C13.8 °C1225.81 mm

Climate Data for Boscawen New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°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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