053  
CDUS43 KDMX 090628  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE SEP 09 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 8 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 78 318 PM 78 0 76  
MINIMUM 46 517 AM 53 -7 46  
AVERAGE 62 65 -3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11  
MONTH TO DATE 0.04 0.91 -0.87  
SINCE JAN 1 28.52 25.27 3.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3 0 4  
MONTH TO DATE 54 17 37 20  
SINCE SEP 1 54 17 37 20  
SINCE JUL 1 72 41 31 29  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 1 28 -27 3  
SINCE SEP 1 1 28 -27 3  
SINCE JAN 1 747 675 72 754    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 37 400 PM  
AVERAGE 65  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 53 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2025.....SUNRISE 646 AM CDT SUNSET 731 PM CDT  
SEPTEMBER 10 2025.....SUNRISE 647 AM CDT SUNSET 729 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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