501  
CDUS43 KDMX 150635  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT MON JUN 15 2026  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR JUNE 14 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 69 533 PM 81 -12 87  
MINIMUM 51 1149 PM 59 -8 66  
AVERAGE 60 70 -10 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 -0.18  
MONTH TO DATE 3.88 2.58 1.30  
SINCE JAN 1 16.34 14.07 2.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 5 20 -15 8  
SINCE JUN 1 5 20 -15 8  
SINCE JUL 1 6266 6988 -722 6108  
 
COOLING  
YESTERDAY 0 6 -6 12  
MONTH TO DATE 101 63 38 51  
SINCE JUN 1 101 63 38 51  
SINCE JAN 1 185 117 68 76    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 42 500 PM  
AVERAGE 69  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 MM MM  
MINIMUM TEMPERATURE (F) 59 MM MM  
 
SUNRISE AND SUNSET  
JUNE 15 2026..........SUNRISE 535 AM CDT SUNSET 849 PM CDT  
JUNE 16 2026..........SUNRISE 535 AM CDT SUNSET 850 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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