438  
CDUS43 KDMX 072226  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT SUN SEP 07 2025  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 7 2025  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 359 PM 101 1939 80 -8 74  
MINIMUM 43 556 AM 41 1986 59 -16 49  
AVERAGE 58 69 -11 62  
 
PRECIPITATION (IN)  
TODAY 0.00 2.57 2001 0.11 -0.11 0.00  
MONTH TO DATE 0.50 0.80 -0.30 T  
SINCE SEP 1 0.50 0.80 -0.30 T  
SINCE JAN 1 29.32 27.90 1.42 29.33  
 
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 SEP 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 7 1 6 3  
MONTH TO DATE 29 7 22 3  
SINCE SEP 1 29 7 22 3  
SINCE JUL 1 37 12 25 3  
 
COOLING  
TODAY 0 6 -6 0  
MONTH TO DATE 6 42 -36 23  
SINCE SEP 1 6 42 -36 23  
SINCE JAN 1 1034 977 57 1103    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 36 200 PM  
AVERAGE 67  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 1947  
MINIMUM TEMPERATURE (F) 58 38 1883  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 647 AM CDT SUNSET 737 PM CDT  
SEPTEMBER 8 2025.....SUNRISE 648 AM CDT SUNSET 735 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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