Weather Almanac: Petersham, MA 01366

🗓️ Historical norms for January

January avg. precipitation
🌧️ 2.72"
January days below freezing
📉 ≈30.1 days
Average January lows 4°F – 17°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 28
First Fall Frost (36°F)
🍂 Sep 17

Temperature climatic data from weather station: ORANGE MUNI AP (USW00054756)

Precipitation climatic data from weather station: ORANGE MUNI AP (USW00054756)

Agricultural climatic data from weather station: ORANGE MUNI AP (USW00054756)