Weather Almanac: Mendham, NJ 07945

🌱 Growing Season

USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 May 17
First Fall Frost (36°F)
🍂 Oct 1

📍 Zip Codes


Temperature climatic data from weather station: SOMERVILLE SOMERSET AP (USW00054785)

Precipitation climatic data from weather station: POTTERSVILLE 2 NNW (USC00287301)

Agricultural climatic data from weather station: SOMERVILLE 4 NW (USC00288194)