414  
CDUS43 KDMX 040642  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
142 AM CDT THU SEP 04 2025  
   
...............................  
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 3 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 70 1013 AM 79 -9 79  
MINIMUM 50 1159 PM 56 -6 48  
AVERAGE 60 67 -7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 0.12 0.06  
MONTH TO DATE 0.18 0.38 -0.20  
SINCE JAN 1 38.86 27.28 11.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1 4 1  
MONTH TO DATE 5 3 2 5  
SINCE SEP 1 5 3 2 5  
SINCE JUL 1 19 19 0 9  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 3 12 -9 0  
SINCE SEP 1 3 12 -9 0  
SINCE JAN 1 830 714 116 802    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 50 500 PM  
AVERAGE 75  
   
......................................................  
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 MM MM  
MINIMUM TEMPERATURE (F) 55 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 644 AM CDT SUNSET 742 PM CDT  
SEPTEMBER 5 2025.....SUNRISE 645 AM CDT SUNSET 741 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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