425  
CDUS43 KDMX 200641  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
141 AM CDT WED SEP 20 2023  
   
...............................
 
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 19 2023
 
 
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 68 605 PM 75 -7 85  
MINIMUM 58 1159 PM 50 8 56  
AVERAGE 63 62 1 71  
 
PRECIPITATION (IN)  
YESTERDAY 1.73 0.11 1.62  
MONTH TO DATE 2.33 2.26 0.07  
SINCE JAN 1 25.42 29.16 -3.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 5 -3 0  
MONTH TO DATE 12 52 -40 18  
SINCE SEP 1 12 52 -40 18  
SINCE JUL 1 18 68 -50 18  
 
COOLING  
YESTERDAY 0 2 -2 6  
MONTH TO DATE 65 58 7 93  
SINCE SEP 1 65 58 7 93  
SINCE JAN 1 907 760 147 1022    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 70 300 AM  
AVERAGE 82  
   
......................................................
 
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 700 AM CDT SUNSET 715 PM CDT  
SEPTEMBER 21 2023.....SUNRISE 701 AM CDT SUNSET 714 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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