979  
CDUS43 KFSD 100640  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
139 AM CDT FRI MAY 10 2019  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 9 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1889 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 238 PM 95 2011 71 -15 80  
MINIMUM 37 213 AM 30 2010 46 -9 53  
AVERAGE 47 59 -12 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.58 1903 0.12 -0.12 0.00  
MONTH TO DATE 1.61 1.03 0.58 1.26  
SINCE MAR 1 7.07 5.98 1.09 4.35  
SINCE JAN 1 8.59 7.27 1.32 6.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1945 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 4.0 8.4 -4.4 13.4  
SINCE JUL 1 29.5 34.9 -5.4 45.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 7 11 0  
MONTH TO DATE 128 78 50 27  
SINCE MAR 1 1601 1436 165 1606  
SINCE JUL 1 7273 6730 543 6940  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 9 -9 8  
SINCE MAR 1 1 20 -19 16  
SINCE JAN 1 1 20 -19 16    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 16.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 54 400 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2011  
MINIMUM TEMPERATURE (F) 47 30 2002  
1945  
1909  
 
 
SUNRISE AND SUNSET  
MAY 10 2019...........SUNRISE 610 AM CDT SUNSET 835 PM CDT  
MAY 11 2019...........SUNRISE 608 AM CDT SUNSET 836 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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