AFOS product CLIYKM
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CDUS46 KPDT 090840
CLIYKM

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
1240 AM PST SAT DEC 9 2017


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

...THE YAKIMA WA CLIMATE SUMMARY FOR DECEMBER 8 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         36    222 PM  57    2015  37     -1       29       
  MINIMUM         30    413 AM  -7    1972  22      8       19       
  AVERAGE         33                        29      4       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.41 1993   0.05  -0.05     0.27    
  MONTH TO DATE    T                         0.39  -0.39     0.27    
  SINCE OCT 1      1.93                      1.98  -0.05     3.32    
  SINCE JAN 1      9.88                      7.11   2.77     9.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.8  1948   0.3   -0.3      4.5     
  MONTH TO DATE    0.0                       2.3   -2.3      4.5     
  SINCE JAN 1     29.5                      14.5   15.0     17.0     
  SINCE JUL 1      0.4                       5.9   -5.5      4.5     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        36     -4       41       
  MONTH TO DATE  252                       276    -24      260       
  SINCE DEC 1    252                       276    -24      260       
  SINCE JUL 1   1521                      1809   -288     1279       
                                                                     
 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     6   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     0.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     70           300 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE YAKIMA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   37        57      1991                    
                                             1979                    
                                             1956                    
 MINIMUM TEMPERATURE (F)   22        -3      2009                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2017......SUNRISE   735 AM PST   SUNSET   415 PM PST   
DECEMBER 10 2017......SUNRISE   736 AM PST   SUNSET   415 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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