World Meteorological Organization
 Official Observations
 * Cloudiness & Rain
 
 Official Forecasts
 Select WMO Region
 * Africa 
 * Asia
 * Europe
 * N. & Central America
 * S. America
 * S.W. Pacific
 What's New
 * Launch of Data Collection or Production for World Weather Information Service 
 * New Version of MyWorldWeather with Additional Language Support and Enhanced User-interface
 * Seven language versions of MyWorldWeather app launched
 * MyWorldWeather on Trial on Android Platform and with Multiple Language Support
 * WWIS Website Hitting One Billion Mark
 * Poland launched Polish version
 * MyWorldWeather - the mobile application of WWIS launched
 * Russia launched Russian version
 * Future version of WWIS launched
 * Italy launched Italian version
 * Germany launched German version
 * France launched French version
 * Spain launched Spanish version
 * New domain name for WWIS
 
 Related Web Sites
 *  WMO
 *  Severe Weather
 
 Other Languages
 *  Arabic Version
 *  Chinese Version
 *  Portuguese Version
 *  Spanish Version
 *  French Version
 *  German Version
 *  Italian Version
 *  Russian Version
 *  Polish Version
 About This Web Site
 Participating Members
 Weather Icons
 Introductory Pamphlet
 Nomination Form
 Search
 Contact
 Note to User
 Disclaimer
 Back to Main Page
This web site is operated
on behalf of WMO by

Hong Kong Observatory
of Hong Kong, China.
 
World Weather Information Service
United States of America
National Weather Service
National Weather Service
Weather Information for Sioux Falls, South Dakota
  MAPMAP
Weather Forecast
Issued at 21:29  (Local time)  21 Jan  2020 
Date Temperature oF Weather
Minimum Maximum
22 Jan
( Wed ) 		25 35 Cloudy
Cloudy
23 Jan
( Thu ) 		25 29 Chance Snow
Chance Snow
24 Jan
( Fri ) 		23 30 Chance Snow then Cloudy
Chance Snow then Cloudy
25 Jan
( Sat ) 		21 29 Partly Sunny
Partly Sunny
26 Jan
( Sun ) 		20 33 Mostly Sunny
Mostly Sunny
27 Jan
( Mon ) 		24 35 Mostly Cloudy
Mostly Cloudy
28 Jan
( Tue ) 		26 33 Mostly Cloudy
Mostly Cloudy
>> 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.