Weather Almanac: Lexington, MA 02421

🗓️ Historical norms for October

October avg. precipitation
🌧️ 4.22"
October days below freezing
📉 ≈4.2 days
Average October lows 38°F – 44°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 May 12
First Fall Frost (36°F)
🍂 Sep 29

Temperature climatic data from weather station: BEDFORD HANSCOM FLD (USW00014702)

Precipitation climatic data from weather station: BEDFORD HANSCOM FLD (USW00014702)

Agricultural climatic data from weather station: BEDFORD HANSCOM FLD (USW00014702)