Tamworth New Hampshire Climate Data

Monthly Average Climate Data for Tamworth New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.5 °F28.1 °F3.69 in.
February8.5 °F30.7 °F3.43 in.
March18.2 °F39.5 °F4.01 in.
April29.9 °F52.7 °F4.52 in.
May40.6 °F65.7 °F4.18 in.
June49.8 °F74.2 °F4.85 in.
July55.0 °F79.1 °F5.16 in.
August53.4 °F77.5 °F4.63 in.
September45.6 °F70.1 °F4.28 in.
October34.9 °F56.3 °F5.73 in.
November26.2 °F44.2 °F4.5 in.
December15.9 °F34.3 °F4.94 in.
Annual32.1 °F54.4 °F53.92 in.

Climate Data for Tamworth New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 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 ClassificationDfc - Subarctic With Cool Summers And Year Around Rainfall
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