Berlin New Hampshire Climate Data

Monthly Average Climate Data for Berlin New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.2 °F26.4 °F2.7 in.
February6.1 °F29.6 °F2.45 in.
March16.4 °F38.1 °F2.99 in.
April29.3 °F51.4 °F3.41 in.
May40.5 °F65.0 °F3.62 in.
June49.7 °F73.7 °F4.19 in.
July54.6 °F78.4 °F4.08 in.
August52.8 °F76.8 °F3.94 in.
September44.9 °F70.0 °F3.3 in.
October34.8 °F56.4 °F4.94 in.
November25.3 °F43.3 °F3.44 in.
December14.0 °F31.7 °F3.7 in.
Annual31.1 °F53.4 °F42.76 in.

Climate Data for Berlin New Hampshire

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall