522  
CDUS43 KDMX 190628  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 82 238 PM 76 6 83  
MINIMUM 42 554 AM 50 -8 62  
AVERAGE 62 63 -1 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.11 -0.05  
MONTH TO DATE 0.60 2.15 -1.55  
SINCE JAN 1 23.69 29.05 -5.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 0  
MONTH TO DATE 10 47 -37 18  
SINCE SEP 1 10 47 -37 18  
SINCE JUL 1 16 63 -47 18  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 65 56 9 87  
SINCE SEP 1 65 56 9 87  
SINCE JAN 1 907 758 149 1016    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 34 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 659 AM CDT SUNSET 717 PM CDT  
SEPTEMBER 20 2023.....SUNRISE 700 AM CDT SUNSET 715 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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