517  
CDUS43 KFSD 300635  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
133 AM CDT SUN APR 30 2017  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1889 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 257 PM 93 2007 68 -16 49  
1891  
MINIMUM 39 347 AM 25 1958 42 -3 43  
AVERAGE 46 55 -9 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.67 1920 0.10 -0.10 T  
MONTH TO DATE 1.48 2.84 -1.36 4.22  
SINCE MAR 1 2.99 4.84 -1.85 7.28  
SINCE JAN 1 4.58 6.13 -1.55 9.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1984 0.0 0.0 0.0  
MONTH TO DATE T 1.8 -1.8 0.0  
SINCE MAR 1 3.1 8.3 -5.2 14.5  
SINCE JUL 1 28.6 34.8 -6.2 57.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 11 8 19  
MONTH TO DATE 415 465 -50 376  
SINCE MAR 1 1184 1349 -165 1009  
SINCE JUL 1 5421 6643 -1222 5468  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 9 -8 0  
SINCE MAR 1 1 9 -8 0  
SINCE JAN 1 1 9 -8 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 14.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 39 600 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2007  
1965  
MINIMUM TEMPERATURE (F) 43 22 1903  
 
 
SUNRISE AND SUNSET  
APRIL 30 2017.........SUNRISE 622 AM CDT SUNSET 824 PM CDT  
MAY 1 2017...........SUNRISE 620 AM CDT SUNSET 826 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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