884  
CDUS43 KDMX 070628  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT SUN SEP 07 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 6 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 65 145 PM 78 -13 73  
MINIMUM 40 606 AM 54 -14 48  
AVERAGE 53 66 -13 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11  
MONTH TO DATE 0.04 0.69 -0.65  
SINCE JAN 1 28.52 25.05 3.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 2 10 4  
MONTH TO DATE 40 12 28 8  
SINCE SEP 1 40 12 28 8  
SINCE JUL 1 58 36 22 17  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 1 22 -21 3  
SINCE SEP 1 1 22 -21 3  
SINCE JAN 1 747 669 78 754    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 39 200 PM  
AVERAGE 70  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 644 AM CDT SUNSET 735 PM CDT  
SEPTEMBER 8 2025.....SUNRISE 645 AM CDT SUNSET 733 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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