200  
CDUS43 KDMX 280639  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT WED MAY 28 2025  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 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 65 1200 PM 75 -10 73  
MINIMUM 55 1159 PM 53 2 49  
AVERAGE 60 64 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.16 -0.04  
MONTH TO DATE 2.64 4.19 -1.55  
SINCE JAN 1 9.18 10.80 -1.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 3 2 4  
MONTH TO DATE 177 193 -16 93  
SINCE MAR 1 1309 1607 -298 1239  
SINCE JUL 1 6089 6956 -867 5506  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 22 35 -13 29  
SINCE MAR 1 24 40 -16 33  
SINCE JAN 1 24 40 -16 33    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 PM  
LOWEST 50 100 PM  
AVERAGE 70  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 540 AM CDT SUNSET 838 PM CDT  
MAY 29 2025...........SUNRISE 540 AM CDT SUNSET 839 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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