AFOS product CLIAMW
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CDUS43 KDMX 130640
CLIAMW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
1240 AM CST SUN DEC 13 2020

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

...THE AMES IA CLIMATE SUMMARY FOR DECEMBER 12 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                  
                VALUE   (LST)  VALUE  FROM      YEAR                 
                                      NORMAL                       
.......................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         33    442 PM  32      1       43                   
  MINIMUM         16   1044 PM  15      1       17                   
  AVERAGE         25            24      1       30                 

PRECIPITATION (IN)                                                    
  YESTERDAY       MM             0.04  MM                             
  MONTH TO DATE    0.19          0.60  -0.41                          
  SINCE JAN 1     24.23         34.25 -10.02                          

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       40            41     -1       35                    
  MONTH TO DATE  373           470    -97      430                    
  SINCE DEC 1    373           470    -97      430                    
  SINCE JUL 1   1792          1924   -132     1998                    

 COOLING                                                              
  YESTERDAY        0             0      0        0                    
  MONTH TO DATE    0             0      0        0                    
  SINCE DEC 1      0             0      0        0                    
  SINCE JAN 1    939           752    187      848                    
.......................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (360)       
  AVERAGE WIND SPEED    14.3                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM                                      
 LOWEST     69           500 PM                                      
 AVERAGE    81                                                        

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


THE AMES IA CLIMATE NORMALS FOR TODAY
                         NORMAL                                       




SUNRISE AND SUNSET                                                    
DECEMBER 13 2020......SUNRISE   734 AM CST   SUNSET   444 PM CST     
DECEMBER 14 2020......SUNRISE   735 AM CST   SUNSET   444 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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