271  
CDUS43 KDMX 172227  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT THU AUG 17 2023  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR AUGUST 17 2023
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 255 PM 104 1988 84 -5 83  
MINIMUM 67 1253 PM 47 1897 64 3 63  
AVERAGE 73 74 -1 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.02 1902 0.14 -0.14 0.00  
MONTH TO DATE 2.38 2.29 0.09 1.42  
SINCE JUN 1 7.90 11.37 -3.47 6.77  
SINCE JAN 1 18.78 25.22 -6.44 18.50  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 5 16 -11 0  
SINCE JUL 1 2 1 1 0  
 
COOLING  
TODAY 8 9 -1 8  
MONTH TO DATE 154 171 -17 225  
SINCE JUN 1 759 743 16 905  
SINCE JAN 1 879 826 53 1035    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 400 AM  
LOWEST 41 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 108 1936  
MINIMUM TEMPERATURE (F) 64 47 1897  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 625 AM CDT SUNSET 811 PM CDT  
AUGUST 18 2023........SUNRISE 626 AM CDT SUNSET 810 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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