503  
CDUS43 KFSD 100651  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1251 AM CST FRI FEB 10 2023  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR FEBRUARY 9 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 33 4:02 PM 62 1954 32 1 50  
MINIMUM 17 11:59 PM -29 1899 13 4 25  
AVERAGE 25 23 2 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1909 0.03 -0.03 0.00  
MONTH TO DATE T 0.24 -0.24 0.00  
SINCE DEC 1 3.29 1.92 1.37 0.81  
SINCE JAN 1 1.46 0.93 0.53 0.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 1909 0.3 -0.3 0.0  
MONTH TO DATE T 2.7 -2.7 0.0  
SINCE DEC 1 19.7 18.0 1.7 3.1  
SINCE JUL 1 22.6 22.0 0.6 3.4  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 42 -2 27  
MONTH TO DATE 385 390 -5 351  
SINCE DEC 1 3100 3054 46 2716  
SINCE JUL 1 4501 4527 -26 3844  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 21.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 65 8:00 PM  
AVERAGE 81  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 68 1999  
MINIMUM TEMPERATURE (F) 13 -17 1905  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2023......SUNRISE 7:29 AM CST SUNSET 5:51 PM CST  
FEBRUARY 11 2023......SUNRISE 7:28 AM CST SUNSET 5:52 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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