Canaan New Hampshire Climate Data

Monthly Average Climate Data for Canaan New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January7.0 °F27.4 °F2.99 in.
February7.4 °F30.8 °F2.57 in.
March17.3 °F39.3 °F3.19 in.
April29.1 °F52.9 °F3.46 in.
May41.5 °F65.9 °F3.65 in.
June49.7 °F74.0 °F4.27 in.
July54.6 °F78.7 °F4.36 in.
August52.6 °F77.3 °F3.84 in.
September45.2 °F70.0 °F3.75 in.
October34.3 °F56.6 °F4.99 in.
November25.3 °F44.2 °F3.46 in.
December14.9 °F32.9 °F3.79 in.
Annual31.6 °F54.2 °F44.32 in.

Climate Data for Canaan 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 4b : -25°F to -20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
2024 plantmaps.com