201  
CDUS43 KDMX 280646  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
146 AM CDT THU SEP 28 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 27 2023
 
 
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 77 410 PM 71 6 68  
MINIMUM 56 1217 AM 46 10 38  
AVERAGE 67 59 8 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 -0.08  
MONTH TO DATE 1.35 2.91 -1.56  
SINCE JAN 1 14.35 27.27 -12.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 12  
MONTH TO DATE 26 112 -86 68  
SINCE SEP 1 26 112 -86 68  
SINCE JUL 1 35 136 -101 68  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 97 67 30 104  
SINCE SEP 1 97 67 30 104  
SINCE JAN 1 880 714 166 912    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 48 400 PM  
AVERAGE 73  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 46 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 705 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 29 2023.....SUNRISE 706 AM CDT SUNSET 657 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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