115  
CDUS43 KFSD 222228  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
528 PM CDT THU MAY 22 2025  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 22 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 3:59 PM 92 1925 75 -14 74  
2000  
2010  
MINIMUM 38 3:58 AM 30 2022 51 -13 47  
AVERAGE 50 63 -13 61  
 
PRECIPITATION (IN)  
TODAY 0.00 2.23 1936 0.13 -0.13 0.01  
MONTH TO DATE 1.53 2.66 -1.13 4.43  
SINCE MAR 1 6.20 7.57 -1.37 11.54  
SINCE JAN 1 6.76 9.12 -2.36 13.70  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 8.0 8.0 0.0 1.0  
SINCE JUL 1 18.6 36.0 -17.4 35.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 4 11 4  
MONTH TO DATE 126 167 -41 112  
SINCE MAR 1 1258 1534 -276 1285  
SINCE JUL 1 6050 6805 -755 5741  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 33 30 3 10  
SINCE MAR 1 43 38 5 10  
SINCE JAN 1 43 38 5 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 53 1:00 PM  
AVERAGE 75  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1950  
2010  
MINIMUM TEMPERATURE (F) 52 37 1893  
1963  
1969  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:57 AM CDT SUNSET 8:48 PM CDT  
MAY 23 2025...........SUNRISE 5:57 AM CDT SUNSET 8:49 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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