Weather Almanac: Spearfish, SD 57799

🗓️ Historical norms for December

December avg. precipitation
🌧️ 0.61"
December days below freezing
📉 ≈25.8 days
Average December lows 12°F – 25°F
Last Spring Frost (36°F)
🌷 May 16
First Fall Frost (36°F)
🍂 Sep 24

Temperature climatic data from weather station: SPEARFISH (USC00397882)

Precipitation climatic data from weather station: SPEARFISH (USC00397882)

Agricultural climatic data from weather station: SPEARFISH (USC00397882)