Weather Almanac: Summit, NJ 07901

🗓️ Historical norms for December

December avg. precipitation
🌧️ 4.13"
December days below freezing
📉 ≈26.2 days
Average December lows 20°F – 28°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 16
First Fall Frost (36°F)
🍂 Sep 30

Temperature climatic data from weather station: CANOE BROOK (USC00281335)

Precipitation climatic data from weather station: CANOE BROOK (USC00281335)

Agricultural climatic data from weather station: CANOE BROOK (USC00281335)