Weather Almanac: Topsfield, ME 04490

🗓️ Historical norms for September

September avg. precipitation
🌧️ 3.77"
September days below freezing
📉 ≈0.2 days
Average September lows ≈47.2°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 May 24
First Fall Frost (36°F)
🍂 Sep 25

Temperature climatic data from weather station: TOPSFIELD 2 (USC00178792)

Precipitation climatic data from weather station: TOPSFIELD 2 (USC00178792)

Agricultural climatic data from weather station: GRAND LAKE STREAM (USC00173261)