AFOS product CLIMIW
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CLIMIW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
1238 AM CST SAT DEC 16 2023

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

...THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 15 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         50    251 PM  33     17       32                   
  MINIMUM         31   1207 AM  16     15       22                   
  AVERAGE         41            24     17       27                 

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.03  -0.03                          
  MONTH TO DATE    T             0.54  -0.54                          
  SINCE JAN 1     17.77         32.29 -14.52                          

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       24            41    -17       38                    
  MONTH TO DATE  468           571   -103      508                    
  SINCE DEC 1    468           571   -103      508                    
  SINCE JUL 1   1644          2061   -417     1899                    

 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    13   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     5.6                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           800 AM                                      
 LOWEST     54           100 PM                                      
 AVERAGE    68                                                        

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


THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   33        MM        MM                      
 MINIMUM TEMPERATURE (F)   16        MM        MM                      


SUNRISE AND SUNSET                                                    
DECEMBER 16 2023......SUNRISE   734 AM CST   SUNSET   441 PM CST     
DECEMBER 17 2023......SUNRISE   734 AM CST   SUNSET   441 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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