455  
CDUS43 KDMX 180637  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR JULY 17 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 MM MM 83 MM 85  
MINIMUM MM MM 62 MM 65  
AVERAGE MM 73 MM 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 -0.11  
MONTH TO DATE 2.49 2.12 0.37  
SINCE JAN 1 11.41 18.93 -7.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 6 0 6 0  
SINCE JUN 1 16 26 -10 12  
SINCE JUL 1 6 0 6 0  
 
COOLING  
YESTERDAY MM 8 MM 10  
MONTH TO DATE 106 136 -30 166  
SINCE JUN 1 313 305 8 375  
SINCE JAN 1 381 359 22 468    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 99  
LOWEST 99  
AVERAGE 99  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 MM MM  
MINIMUM TEMPERATURE (F) 63 MM MM  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 551 AM CDT SUNSET 844 PM CDT  
JULY 19 2023..........SUNRISE 552 AM CDT SUNSET 843 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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