Weather Almanac: Hanna, WY 82327

🗓️ Historical norms for September

September avg. precipitation
🌧️ 0.86"
September days below freezing
📉 ≈2.1 days
Average September lows 41°F – 46°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 12
First Fall Frost (36°F)
🍂 Sep 9

Temperature climatic data from weather station: SEMINOE DAM (USC00488070)

Precipitation climatic data from weather station: LEO 6 SW (USC00485525)

Agricultural climatic data from weather station: BATES CREEK #2 (USC00480552)