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National Weather Service
Weather Information for Sioux Falls, South Dakota
  MAPMAP
Weather Forecast
Issued at 09:59  (Local time)  20 Sep  2018 
Date Temperature oF Weather
Minimum Maximum
20 Sep
( Thu ) 		- 71 Heavy Rain
Heavy Rain
21 Sep
( Fri ) 		48 59 Partly Sunny
Partly Sunny
22 Sep
( Sat ) 		42 68 Sunny
Sunny
23 Sep
( Sun ) 		51 73 Sunny
Sunny
24 Sep
( Mon ) 		58 71 Chance Showers then Chance thunderstorms
Chance Showers then Chance thunderstorms
25 Sep
( Tue ) 		49 65 Partly Sunny
Partly Sunny
26 Sep
( Wed ) 		46 66 Mostly Sunny
Mostly Sunny
>> Click here for temperatures in oC
 
Climatological Information
Month Mean Temperature oF Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan 6.9 26.4 14.2 6.6
Feb 11.7 31.3 15.2 6.6
Mar 22.7 43.1 44.7 8.7
Apr 34.4 58.5 76.5 10.5
May 46.2 69.8 86.4 11.8
Jun 56.4 79.2 99.6 11.5
Jul 61.9 84.1 78.5 9.8
Aug 59.6 81.7 77.5 9.1
Sep 49.3 73.2 70.4 8.7
Oct 36.1 59.6 55.1 7.9
Nov 22.7 42.5 34.5 7.2
Dec 9.8 28.5 17.5 6.9
>> Click here for temperatures in oC

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.