Antrim New Hampshire Climate Data

Monthly Average Climate Data for Antrim New Hampshire

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.7 °F30.8 °F3.49 in.
February12.8 °F33.9 °F3.29 in.
March21.0 °F41.9 °F3.9 in.
April32.0 °F55.5 °F3.93 in.
May43.1 °F66.9 °F3.83 in.
June52.6 °F75.7 °F4.46 in.
July57.6 °F80.8 °F4.08 in.
August55.4 °F79.2 °F3.98 in.
September47.9 °F72.0 °F4.21 in.
October37.0 °F58.9 °F5.3 in.
November28.0 °F47.3 °F3.99 in.
December18.6 °F36.4 °F4.52 in.
Annual34.8 °F56.6 °F48.98 in.

Climate Data for Antrim 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 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year