636  
CDUS43 KDMX 250635  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT FRI SEP 25 2026  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 24 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 67 212 PM 73 -6 77  
MINIMUM 50 331 AM 48 2 54  
AVERAGE 59 60 -1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.10 -0.05  
MONTH TO DATE 5.60 2.64 2.96  
SINCE JAN 1 36.15 27.00 9.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 6 0 0  
MONTH TO DATE 42 90 -48 56  
SINCE SEP 1 42 90 -48 56  
SINCE JUL 1 42 114 -72 74  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 144 64 80 102  
SINCE SEP 1 144 64 80 102  
SINCE JAN 1 953 711 242 848    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 63 200 PM  
AVERAGE 80  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 47 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2026.....SUNRISE 702 AM CDT SUNSET 703 PM CDT  
SEPTEMBER 26 2026.....SUNRISE 703 AM CDT SUNSET 702 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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