Weather Almanac: Superior, WY 82945

🗓️ Historical norms for December

December avg. precipitation
🌧️ 0.50"
December days below freezing
📉 ≈30.8 days
Average December lows 9°F – 16°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always

Temperature climatic data from weather station: ROCK SPRINGS AP (USW00024027)

Precipitation climatic data from weather station: ROCK SPRINGS AP (USW00024027)

Agricultural climatic data from weather station: BITTER CREEK 4 NE (USC00480761)