A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >
Sioux Falls, SD
Weather Forecast Office
Selected Quick Reference Climatic Information
for Sioux Falls and South Dakota
Temperature | Sioux Falls | South Dakota |
---|---|---|
Record High |
110 F Jun 21,1988 |
120 F 17 WSW Ft. Pierre Jul 15, 2006 4 NW Gann Valley Jul 5, 1936 |
Record Low | -42 F Feb 9, 1899 | -58 F McIntosh Feb 17, 1936 |
Warmest Year | 50.6 in 1931 | 50.2 1931 State Average |
Coldest Year | 40.9 in 1917 | 41.8 1917 State Average |
Warmest Month |
84.5 in Jul 1936 |
87.7 (Pierre) in Jul 1936 84.3 in Jul 1936 State Average |
Coldest Month (Coldest Avg High/Low) |
0.5 in Feb 1936 |
-11.0 (Pollock) in Feb. 1936 -3.6 in Feb 1936 State Average |
Warmest Summer | 77.8 in 1936 | 77.6 in 1936 (State Average) |
Coldest Summer | 63.8 in 1915 | |
Coldest Winter | 8.0 in 1978-79 | 8.6 in 1935-36 (State Average) |
Warmest Winter | 28.7 in 1930-31 | |
Precipitation | Sioux Falls | South Dakota |
Wettest Year | 39.54" in 2019 | |
Driest Year | 10.53" in 1894 | |
Wettest Month | 13.70" in Jun 2014 | |
Driest Month | 0.00" in Nov 2014 | |
Wettest Day | 4.59" on Aug 1, 1975 | |
Popular Pages
Past Weather Events
Regional Weather Roundup
Daily Temp/Precip
Hazardous Weather
Local Climate Archives
Climate Graphs and Data
Seasonal
EvapoTranspiration
Fire Weather
Grassland Fire Danger
Flooding (River)
Summer Weather
Travel Forecasts
Winter Weather
Winter Preparedness
Forecast Snowfall Graphic
Winter Temp Climatology
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Sioux Falls, SD
26 Weather Lane
Sioux Falls, SD 57104-0198
605-330-4247
Comments? Questions? Please Contact Us.