871  
CDUS43 KDMX 160649  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
149 AM CDT WED SEP 16 2026  
   
...............................  
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 15 2026  
 
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 71 127 AM 76 -5 90  
MINIMUM 57 945 PM 51 6 68  
AVERAGE 64 64 0 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.63 0.10 0.53  
MONTH TO DATE 3.52 1.83 1.69  
SINCE JAN 1 44.08 28.73 15.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 8 35 -27 45  
SINCE SEP 1 8 35 -27 45  
SINCE JUL 1 8 51 -43 59  
 
COOLING  
YESTERDAY 0 2 -2 14  
MONTH TO DATE 123 50 73 66  
SINCE SEP 1 123 50 73 66  
SINCE JAN 1 1043 752 291 893    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 75 1100 AM  
AVERAGE 88  
   
......................................................  
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2026.....SUNRISE 656 AM CDT SUNSET 722 PM CDT  
SEPTEMBER 17 2026.....SUNRISE 657 AM CDT SUNSET 720 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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