Conway New Hampshire Climate Data

Monthly Average Climate Data for Conway New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.6 °F30.5 °F4.05 in.
February9.7 °F33.4 °F3.64 in.
March19.7 °F41.9 °F4.11 in.
April31.1 °F55.1 °F4.65 in.
May42.5 °F67.8 °F4.32 in.
June52.2 °F76.0 °F4.56 in.
July57.2 °F81.2 °F4.8 in.
August55.3 °F79.9 °F4.18 in.
September47.2 °F72.3 °F4.0 in.
October36.2 °F58.8 °F5.54 in.
November26.4 °F46.1 °F4.6 in.
December16.3 °F35.7 °F5.3 in.
Annual33.5 °F56.6 °F53.75 in.

Climate Data for Conway New Hampshire

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
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