Weather Almanac: Sandown, NH 03873

🗓️ Historical norms for December

December avg. precipitation
🌧️ 4.21"
December days below freezing
📉 ≈29.0 days
Average December lows ≈20.1°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 22
First Fall Frost (36°F)
🍂 Sep 24

Temperature climatic data from weather station: WEST HAMPSTEAD (USC00279278)

Precipitation climatic data from weather station: WEST HAMPSTEAD (USC00279278)

Agricultural climatic data from weather station: HAVERHILL (USC00193505)