227  
CDUS43 KDMX 160636  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT SAT OCT 16 2021  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR OCTOBER 15 2021
 
 
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 60 157 PM 62 -2 52  
MINIMUM 38 1151 PM 39 -1 31  
AVERAGE 49 51 -2 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.08 -0.07  
MONTH TO DATE 1.72 1.31 0.41  
SINCE JAN 1 14.69 28.87 -14.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 14 2 23  
MONTH TO DATE 58 174 -116 160  
SINCE SEP 1 103 309 -206 317  
SINCE JUL 1 103 333 -230 329  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 9 14 6  
SINCE SEP 1 127 80 47 49  
SINCE JAN 1 972 727 245 815    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 37 300 PM  
AVERAGE 63  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 MM MM  
MINIMUM TEMPERATURE (F) 39 MM MM  
 
SUNRISE AND SUNSET  
OCTOBER 16 2021.......SUNRISE 726 AM CDT SUNSET 628 PM CDT  
OCTOBER 17 2021.......SUNRISE 727 AM CDT SUNSET 626 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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