Weather Almanac: Guernsey, WY 82214

🗓️ Historical norms for December

December avg. precipitation
🌧️ 0.31"
December days below freezing
📉 ≈28.6 days
Average December lows 10°F – 19°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 1
First Fall Frost (36°F)
🍂 Sep 8

Temperature climatic data from weather station: WHALEN DAM USBR (USC00489604)

Precipitation climatic data from weather station: WHALEN DAM USBR (USC00489604)

Agricultural climatic data from weather station: WHALEN DAM USBR (USC00489604)