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National Weather Service
National Weather Service
Weather Information for Sioux Falls, South Dakota
  MAPMAP
Weather Forecast
Issued at 22:59  (Local time)  23 Sep  2019 
Date Temperature oC Weather
Minimum Maximum
24 Sep
( Tue ) 		14 29 Sunny then Slight Chance thunderstorms
Sunny then Slight Chance thunderstorms
25 Sep
( Wed ) 		13 20 Mostly Sunny
Mostly Sunny
26 Sep
( Thu ) 		8 21 Mostly Sunny then Chance thunderstorms
Mostly Sunny then Chance thunderstorms
27 Sep
( Fri ) 		13 18 Chance thunderstorms
Chance thunderstorms
28 Sep
( Sat ) 		8 17 Mostly Cloudy
Mostly Cloudy
29 Sep
( Sun ) 		12 22 Chance thunderstorms
Chance thunderstorms
30 Sep
( Mon ) 		17 25 Chance thunderstorms
Chance thunderstorms
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan -13.9 -3.1 14.2 6.6
Feb -11.3 -0.4 15.2 6.6
Mar -5.2 6.2 44.7 8.7
Apr 1.3 14.7 76.5 10.5
May 7.9 21.0 86.4 11.8
Jun 13.6 26.2 99.6 11.5
Jul 16.6 28.9 78.5 9.8
Aug 15.3 27.6 77.5 9.1
Sep 9.6 22.9 70.4 8.7
Oct 2.3 15.3 55.1 7.9
Nov -5.2 5.8 34.5 7.2
Dec -12.3 -1.9 17.5 6.9
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.