381  
CDUS43 KDMX 270646  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
146 AM CDT TUE MAY 27 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 26 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 70 145 PM 75 -5 68  
MINIMUM 45 500 AM 53 -8 53  
AVERAGE 58 64 -6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.17 -0.17  
MONTH TO DATE 2.52 4.03 -1.51  
SINCE JAN 1 9.06 10.64 -1.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 4  
MONTH TO DATE 172 190 -18 89  
SINCE MAR 1 1304 1604 -300 1235  
SINCE JUL 1 6084 6953 -869 5502  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 22 32 -10 29  
SINCE MAR 1 24 37 -13 33  
SINCE JAN 1 24 37 -13 33    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 36 500 PM  
AVERAGE 65  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 53 MM MM  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 541 AM CDT SUNSET 837 PM CDT  
MAY 28 2025...........SUNRISE 540 AM CDT SUNSET 838 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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