788  
CDUS43 KDMX 210629  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT TUE OCT 21 2025  
   
...............................  
 
   
..THE AMES IA CLIMATE SUMMARY FOR OCTOBER 20 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 67 1158 AM 61 6 84  
MINIMUM 40 301 AM 38 2 48  
AVERAGE 54 49 5 66  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 -0.08  
MONTH TO DATE 1.67 1.89 -0.22  
SINCE JAN 1 40.87 32.10 8.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 16 -5 0  
MONTH TO DATE 87 242 -155 154  
SINCE SEP 1 132 364 -232 188  
SINCE JUL 1 146 380 -234 192  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 46 9 37 10  
SINCE SEP 1 176 83 93 123  
SINCE JAN 1 1003 785 218 925    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 PM  
LOWEST 38 1200 PM  
AVERAGE 59  
   
......................................................  
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 MM MM  
MINIMUM TEMPERATURE (F) 37 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 734 AM CDT SUNSET 623 PM CDT  
OCTOBER 22 2025.......SUNRISE 735 AM CDT SUNSET 622 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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