AFOS product CLIYKM
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CDUS46 KPDT 170831
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
1228 AM PST MON DEC 17 2018


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

...THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         40    517 PM  62    1999  35      5       39       
  MINIMUM         32    945 PM -15    1964  21     11       21       
  AVERAGE         36                        28      8       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.24          0.58 2012   0.05   0.19     0.01    
  MONTH TO DATE    0.41                      0.77  -0.36     0.04    
  SINCE OCT 1      1.90                      2.36  -0.46     1.97    
  SINCE JAN 1      4.79                      7.49  -2.70     9.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.2  2012   0.3   -0.3       T      
  MONTH TO DATE    0.3                       4.7   -4.4       T      
  SINCE JAN 1      1.1                      16.9  -15.8     29.5     
  SINCE JUL 1      0.3                       8.3   -8.0      0.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       29                        37     -8       35       
  MONTH TO DATE  491                       569    -78      511       
  SINCE DEC 1    491                       569    -78      511       
  SINCE JUL 1   1954                      2102   -148     1780       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    677                       472    205     1054       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1000 PM                                     
 LOWEST     85          1200 AM                                     
 AVERAGE    91                                                       

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

                                                                     
THE YAKIMA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        56      1990                    
 MINIMUM TEMPERATURE (F)   21       -17      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 17 2018......SUNRISE   741 AM PST   SUNSET   416 PM PST   
DECEMBER 18 2018......SUNRISE   742 AM PST   SUNSET   416 PM PST   

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




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