Weather Almanac: Altamont, UT 84001

🗓️ Historical norms for September

September avg. precipitation
🌧️ 1.25"
September days below freezing
📉 ≈2.2 days
Average September lows 40°F – 45°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 Jun 6
First Fall Frost (36°F)
🍂 Sep 17

Temperature climatic data from weather station: ALTAMONT (USC00420074)

Precipitation climatic data from weather station: ALTAMONT (USC00420074)

Agricultural climatic data from weather station: DUCHESNE (USC00422253)