198  
CDUS43 KDMX 190638  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT THU MAR 19 2026  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MARCH 18 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 57 424 PM 47 10 73  
MINIMUM 20 540 AM 27 -7 37  
AVERAGE 39 37 2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.05 -0.05  
MONTH TO DATE 2.20 0.73 1.47  
SINCE JAN 1 3.68 2.01 1.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 28 -2 10  
MONTH TO DATE 505 581 -76 416  
SINCE MAR 1 505 581 -76 416  
SINCE JUL 1 5482 5930 -448 5196  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 57 400 PM  
AVERAGE 75  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 MM MM  
MINIMUM TEMPERATURE (F) 27 MM MM  
 
SUNRISE AND SUNSET  
MARCH 19 2026.........SUNRISE 717 AM CDT SUNSET 723 PM CDT  
MARCH 20 2026.........SUNRISE 715 AM CDT SUNSET 724 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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