Danbury New Hampshire Climate Data

Monthly Average Climate Data for Danbury New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.3 °F28.6 °F3.13 in.
February9.2 °F31.7 °F2.91 in.
March18.3 °F40.1 °F3.36 in.
April29.8 °F53.4 °F3.77 in.
May41.7 °F66.3 °F3.84 in.
June50.2 °F74.7 °F4.46 in.
July55.5 °F79.6 °F4.35 in.
August53.5 °F78.1 °F3.99 in.
September45.8 °F70.6 °F3.86 in.
October34.7 °F57.2 °F5.32 in.
November25.9 °F45.2 °F3.82 in.
December16.1 °F34.1 °F4.15 in.
Annual32.4 °F55 °F46.96 in.

Climate Data for Danbury New Hampshire

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 11 - Jun. 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 ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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