647  
CDUS43 KDMX 100631  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 9 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 83 132 PM 77 6 85  
MINIMUM 49 541 AM 53 -4 60  
AVERAGE 66 65 1 73  
 
PRECIPITATION (IN)  
YESTERDAY T 0.12 -0.12  
MONTH TO DATE T 1.03 -1.03  
SINCE JAN 1 13.00 25.39 -12.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 7 20 -13 0  
SINCE SEP 1 7 20 -13 0  
SINCE JUL 1 16 44 -28 0  
 
COOLING  
YESTERDAY 1 3 -2 8  
MONTH TO DATE 64 31 33 56  
SINCE SEP 1 64 31 33 56  
SINCE JAN 1 847 678 169 864    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 39 100 PM  
AVERAGE 66  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 53 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 646 AM CDT SUNSET 730 PM CDT  
SEPTEMBER 11 2023.....SUNRISE 647 AM CDT SUNSET 728 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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