554 
CDUS43 KDMX 200633
CLIMIW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
1233 AM CST WED DEC 20 2023

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

...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 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         41    435 PM  32      9       29                   
  MINIMUM         10    147 AM  15     -5        4                   
  AVERAGE         26            23      3       17                 

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.03  -0.03                          
  MONTH TO DATE    0.12          0.67  -0.55                          
  SINCE JAN 1     17.89         32.42 -14.53                          

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       39            42     -3       48                    
  MONTH TO DATE  603           737   -134      707                    
  SINCE DEC 1    603           737   -134      707                    
  SINCE JUL 1   1779          2227   -448     2098                    

 COOLING                                                              
  YESTERDAY        0             0      0        0                    
  MONTH TO DATE    0             0      0        0                    
  SINCE DEC 1      0             0      0        0                    
  SINCE JAN 1    942           728    214      916                    
.......................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (170)       
  AVERAGE WIND SPEED    11.0                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           200 AM                                      
 LOWEST     42           300 PM                                      
 AVERAGE    63                                                        

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


THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   31        MM        MM                      
 MINIMUM TEMPERATURE (F)   14        MM        MM                      


SUNRISE AND SUNSET                                                    
DECEMBER 20 2023......SUNRISE   736 AM CST   SUNSET   442 PM CST     
DECEMBER 21 2023......SUNRISE   737 AM CST   SUNSET   443 PM CST     


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




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