097  
CDUS43 KDMX 290634  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT TUE SEP 29 2026  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 76 231 PM 71 5 84  
MINIMUM 54 1152 PM 46 8 46  
AVERAGE 65 58 7 65  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.09 MM  
MONTH TO DATE 6.58 3.00 3.58  
SINCE JAN 1 37.13 27.36 9.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 53 120 -67 58  
SINCE SEP 1 53 120 -67 58  
SINCE JUL 1 53 144 -91 76  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 144 68 76 112  
SINCE SEP 1 144 68 76 112  
SINCE JAN 1 953 715 238 858    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 57 300 PM  
AVERAGE 79  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 MM MM  
MINIMUM TEMPERATURE (F) 46 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2026.....SUNRISE 707 AM CDT SUNSET 656 PM CDT  
SEPTEMBER 30 2026.....SUNRISE 708 AM CDT SUNSET 655 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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