180  
CDUS43 KDMX 110631  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1231 AM CST THU DEC 11 2025  
   
...............................  
 
   
..THE AMES IA CLIMATE SUMMARY FOR DECEMBER 10 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 39 104 AM 36 3 35  
MINIMUM 18 1159 PM 18 0 21  
AVERAGE 29 27 2 28  
 
PRECIPITATION (IN)  
YESTERDAY T 0.04 -0.04  
MONTH TO DATE 0.36 0.39 -0.03  
SINCE JAN 1 44.08 35.25 8.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 38 -2 37  
MONTH TO DATE 457 365 92 367  
SINCE DEC 1 457 365 92 367  
SINCE JUL 1 1550 1794 -244 1369  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1003 786 217 932    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 19.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 900 AM  
LOWEST 68 900 PM  
AVERAGE 76  
   
......................................................  
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 MM MM  
MINIMUM TEMPERATURE (F) 18 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 733 AM CST SUNSET 443 PM CST  
DECEMBER 12 2025......SUNRISE 733 AM CST SUNSET 443 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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