AFOS product CLIYKM
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328 
CDUS46 KPDT 160942
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
125 AM PST SAT DEC 16 2017


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

...THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1946 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         35    226 PM  62    1959  35      0       31       
  MINIMUM         28   1150 PM   2    2008  21      7       23       
  AVERAGE         32                        28      4       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.55 1981   0.05  -0.02      T      
  MONTH TO DATE    0.03                      0.72  -0.69     0.60    
  SINCE OCT 1      1.96                      2.31  -0.35     3.65    
  SINCE JAN 1      9.91                      7.44   2.47     9.71    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             6.7  1981   0.4   MM         T      
  MONTH TO DATE    0.0                       4.4   -4.4      7.1     
  SINCE JAN 1     29.5                      16.6   12.9     19.6     
  SINCE JUL 1      0.4                       8.0   -7.6      7.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        37     -4       38       
  MONTH TO DATE  476                       532    -56      547       
  SINCE DEC 1    476                       532    -56      547       
  SINCE JUL 1   1745                      2065   -320     1566       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1054                       472    582      774       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     2.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FREEZING RAIN                                                      
  LT FREEZING RAIN                                                   
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           700 PM                                     
 LOWEST     75           400 AM                                     
 AVERAGE    84                                                       

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

                                                                     
THE YAKIMA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        62      1999                    
 MINIMUM TEMPERATURE (F)   21       -15      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2017......SUNRISE   740 AM PST   SUNSET   415 PM PST   
DECEMBER 17 2017......SUNRISE   741 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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