Weather Almanac: Falmouth, MA 02540

🗓️ Historical norms for September

September avg. precipitation
🌧️ 4.23"
September days below freezing
📉 ≈0.8 days
Average September lows 49°F – 53°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 23
First Fall Frost (36°F)
🍂 Sep 23

Temperature climatic data from weather station: VINEYARD HAVEN AP (USW00094724)

Precipitation climatic data from weather station: HATCHVILLE (USC00193471)

Agricultural climatic data from weather station: VINEYARD HAVEN AP (USW00094724)