321  
CDUS43 KFSD 220629  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
129 AM CDT TUE MAY 22 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 21 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1889 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 511 PM 94 1973 75 -4 63  
MINIMUM 54 602 AM 31 1895 51 3 41  
AVERAGE 63 63 0 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 1.75 1945 0.12 0.18 0.00  
MONTH TO DATE 3.28 2.48 0.80 3.23  
SINCE MAR 1 6.37 7.43 -1.06 7.67  
SINCE JAN 1 8.80 8.72 0.08 9.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 13.4 8.5 4.9 3.1  
SINCE JUL 1 45.2 35.0 10.2 28.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 13  
MONTH TO DATE 88 148 -60 145  
SINCE MAR 1 1667 1506 161 1353  
SINCE JUL 1 7001 6800 201 5590  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 21 28 -7 34  
SINCE MAR 1 29 39 -10 35  
SINCE JAN 1 29 39 -10 35    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 61 500 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 2010  
2000  
1925  
MINIMUM TEMPERATURE (F) 51 31 1963  
 
 
SUNRISE AND SUNSET  
MAY 22 2018...........SUNRISE 558 AM CDT SUNSET 847 PM CDT  
MAY 23 2018...........SUNRISE 557 AM CDT SUNSET 848 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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