860  
CDUS43 KDMX 280642  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1242 AM CST SUN DEC 28 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 27 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 44 1121 PM 29 15 46  
MINIMUM 35 333 AM 13 22 42  
AVERAGE 40 21 19 44  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03  
MONTH TO DATE 0.88 0.91 -0.03  
SINCE JAN 1 34.90 32.66 2.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 44 -19 21  
MONTH TO DATE 1179 1082 97 979  
SINCE DEC 1 1179 1082 97 979  
SINCE JUL 1 2351 2572 -221 2017  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 912 728 184 902    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 96 800 AM  
AVERAGE 98  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 MM MM  
MINIMUM TEMPERATURE (F) 12 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 739 AM CST SUNSET 448 PM CST  
DECEMBER 29 2025......SUNRISE 740 AM CST SUNSET 448 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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