786  
CDUS43 KDMX 210629  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT TUE OCT 21 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR OCTOBER 20 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 67 1242 PM 60 7 83  
MINIMUM 38 112 AM 37 1 55  
AVERAGE 53 48 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.07 0.02  
MONTH TO DATE 0.98 1.68 -0.70  
SINCE JAN 1 31.73 29.24 2.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 17 -5 0  
MONTH TO DATE 99 253 -154 161  
SINCE SEP 1 157 388 -231 199  
SINCE JUL 1 175 412 -237 208  
 
COOLING  
YESTERDAY 0 0 0 4  
MONTH TO DATE 43 9 34 16  
SINCE SEP 1 166 80 86 138  
SINCE JAN 1 912 727 185 889    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 PM  
LOWEST 38 1200 PM  
AVERAGE 62  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 MM MM  
MINIMUM TEMPERATURE (F) 37 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 732 AM CDT SUNSET 620 PM CDT  
OCTOBER 22 2025.......SUNRISE 733 AM CDT SUNSET 619 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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