Webster New Hampshire Climate Data

Monthly Average Climate Data for Webster New Hampshire

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-11.5 °C-0.9 °C84.58 mm
February-10.8 °C0.9 °C83.31 mm
March-6.3 °C5.5 °C96.77 mm
April-0.1 °C12.9 °C100.58 mm
May6.2 °C19.7 °C94.23 mm
June11.4 °C24.4 °C112.52 mm
July14.4 °C27.3 °C117.35 mm
August13.2 °C26.4 °C98.81 mm
September9 °C22.3 °C97.28 mm
October2.7 °C14.8 °C130.81 mm
November-2.3 °C8.2 °C103.89 mm
December-7.6 °C2.1 °C120.14 mm
Annual1.5 °C13.6 °C1240.27 mm

Climate Data for Webster New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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