AFOS product CLIYKM
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541 
CDUS46 KPDT 310842
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
1242 AM PST MON DEC 31 2018


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

...THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 30 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         50    201 PM  53    2017  35     15       53       
  MINIMUM         31    813 AM -10    1968  21     10       26       
  AVERAGE         41                        28     13       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.57 2005   0.05  -0.05     0.00    
  MONTH TO DATE    0.68                      1.49  -0.81     0.36    
  SINCE OCT 1      2.17                      3.08  -0.91     2.29    
  SINCE JAN 1      5.06                      8.21  -3.15    10.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             2.5  1977   0.2   MM        0.0     
  MONTH TO DATE    0.3                       9.1   -8.8      1.2     
  SINCE JAN 1      1.1                      21.3  -20.2     30.7     
  SINCE JUL 1      0.3                      12.7  -12.4      1.6     
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        37    -13       25       
  MONTH TO DATE  903                      1091   -188      984       
  SINCE DEC 1    903                      1091   -188      984       
  SINCE JUL 1   2366                      2624   -258     2253       
                                                                     
 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    33   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    45   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     8.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           600 AM                                     
 LOWEST     39           200 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE YAKIMA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        55      1954                    
 MINIMUM TEMPERATURE (F)   21        -7      1978                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 31 2018......SUNRISE   746 AM PST   SUNSET   424 PM PST   
JANUARY  1 2019.......SUNRISE   746 AM PST   SUNSET   425 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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