Weather Almanac: Ralph, SD 57650

🗓️ Historical norms for August

August avg. precipitation
🌧️ 1.22"
August days below freezing
📉 ≈0.2 days
Average August lows 51°F – 57°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 5
First Fall Frost (36°F)
🍂 Sep 5

Temperature climatic data from weather station: RALPH 1 N (USC00396907)

Precipitation climatic data from weather station: RALPH 1 N (USC00396907)

Agricultural climatic data from weather station: RALPH 1 N (USC00396907)