087  
CDUS43 KDMX 230636  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT TUE SEP 23 2025  
   
...............................
 
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 22 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 331 PM 74 13 71  
MINIMUM 59 459 AM 49 10 48  
AVERAGE 73 61 12 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.10 0.08  
MONTH TO DATE 0.52 2.57 -2.05  
SINCE JAN 1 39.20 29.47 9.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 5  
MONTH TO DATE 45 67 -22 24  
SINCE SEP 1 45 67 -22 24  
SINCE JUL 1 59 83 -24 28  
 
COOLING  
YESTERDAY 8 2 6 0  
MONTH TO DATE 103 64 39 96  
SINCE SEP 1 103 64 39 96  
SINCE JAN 1 930 766 164 898    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 46 300 PM  
AVERAGE 73  
   
......................................................
 
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 48 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 703 AM CDT SUNSET 709 PM CDT  
SEPTEMBER 24 2025.....SUNRISE 704 AM CDT SUNSET 708 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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