420 
CDUS43 KDMX 200641
CLIMIW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
141 AM CDT WED SEP 20 2023

...................................

...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR SEPTEMBER 19 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         75   1245 PM  74      1       83                   
  MINIMUM         60   1149 PM  49     11       53                   
  AVERAGE         68            62      6       68                 

PRECIPITATION (IN)                                                    
  YESTERDAY        0.50          0.10   0.40                          
  MONTH TO DATE    0.91          2.11  -1.20                          
  SINCE JAN 1     13.91         26.47 -12.56                          

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0             5     -5        0                    
  MONTH TO DATE   26            61    -35       21                    
  SINCE SEP 1     26            61    -35       21                    
  SINCE JUL 1     35            85    -50       21                    

 COOLING                                                              
  YESTERDAY        3             2      1        3                    
  MONTH TO DATE   77            55     22       83                    
  SINCE SEP 1     77            55     22       83                    
  SINCE JAN 1    860           702    158      891                    
.......................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    44   HIGHEST WIND DIRECTION     S (200)       
  HIGHEST GUST SPEED    60   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    11.2                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM                                      
 LOWEST     51           100 PM                                      
 AVERAGE    72                                                        

..........................................................


THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        MM        MM                      
 MINIMUM TEMPERATURE (F)   49        MM        MM                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 20 2023.....SUNRISE   657 AM CDT   SUNSET   713 PM CDT     
SEPTEMBER 21 2023.....SUNRISE   658 AM CDT   SUNSET   711 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$