556  
CDUS43 KDMX 310639  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT SUN AUG 31 2025  
   
...............................  
 
   
..THE AMES IA CLIMATE SUMMARY FOR AUGUST 30 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 83 256 PM 80 3 80  
MINIMUM 59 618 AM 57 2 58  
AVERAGE 71 68 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 0.15 0.16  
MONTH TO DATE 3.59 4.70 -1.11  
SINCE JAN 1 37.75 26.75 11.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 6 8 3  
SINCE JUN 1 20 31 -11 4  
SINCE JUL 1 14 10 4 4  
 
COOLING  
YESTERDAY 6 4 2 4  
MONTH TO DATE 213 192 21 224  
SINCE JUN 1 789 642 147 757  
SINCE JAN 1 821 698 123 799    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 58 400 PM  
AVERAGE 79  
   
......................................................  
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 MM MM  
MINIMUM TEMPERATURE (F) 57 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 639 AM CDT SUNSET 749 PM CDT  
SEPTEMBER 1 2025.....SUNRISE 640 AM CDT SUNSET 747 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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