Weather Almanac: Manchester, NH 03104

🗓️ Historical norms for September

September avg. precipitation
🌧️ 3.39"
September days below freezing
📉 ≈0.5 days
Average September lows 49°F – 53°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 18
First Fall Frost (36°F)
🍂 Sep 25

Temperature climatic data from weather station: MASSABESIC LAKE (USC00275211)

Precipitation climatic data from weather station: MASSABESIC LAKE (USC00275211)

Agricultural climatic data from weather station: MASSABESIC LAKE (USC00275211)