179  
CDUS43 KFSD 180651  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
151 AM CDT WED OCT 18 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR OCTOBER 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 4:08 PM 89 1961 62 10 47  
MINIMUM 34 3:55 AM 15 1976 37 -3 25  
AVERAGE 53 50 3 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.77 1968 0.07 -0.07 0.00  
MONTH TO DATE 3.08 1.45 1.63 0.04  
SINCE SEP 1 7.57 4.29 3.28 0.80  
SINCE JAN 1 24.43 26.26 -1.83 12.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.4 1898 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 15 -3 29  
MONTH TO DATE 187 200 -13 201  
SINCE SEP 1 213 321 -108 265  
SINCE JUL 1 221 336 -115 265  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 33 9 24 4  
SINCE SEP 1 179 97 82 130  
SINCE JAN 1 1133 865 268 1140    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1945  
1950  
MINIMUM TEMPERATURE (F) 37 15 2022  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 7:42 AM CDT SUNSET 6:39 PM CDT  
OCTOBER 19 2023.......SUNRISE 7:43 AM CDT SUNSET 6:37 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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