Weather Service Report


507 
CSUS02 KPDT 201544
CLIYKM
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON OR                                
738 AM PST WED DEC 20 2000

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...THE YAKIMA CLIMATE SUMMARY FOR 19 DECEMBER 2000...

CLIMATE NORMAL PERIOD 1961 TO 1990
CLIMATE RECORD PERIOD 1909 TO 2000

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE                                                         
 YESTERDAY                                                           
  MAXIMUM         34    253 PM  52    1936  36     -2       MM      
  MINIMUM         19    154 AM  -9    1984  21     -2       MM      
  AVERAGE         27                        29     -2       MM      
                                                                     
PRECIPITATION                                                        
 (INCHES)                                                            
  YESTERDAY        0.00          0.46 1953   0.05  -0.05    MM       
  MONTH TO DATE    0.32         MM      MM   0.85  -0.53    MM       
  SINCE 1  DEC     0.32         MM      MM   0.85  -0.53    MM       
  SINCE 1  JAN     5.99         MM      MM   7.39  -1.40    MM       
                                                                     
SNOWFALL                                                             
 (INCHES)                                                            
  YESTERDAY        0.00          4.60 1964   0.30  -0.30    MM       
  MONTH TO DATE    4.00         MM      MM   4.60  -0.60    MM       
  SINCE 1  DEC     4.00         MM      MM   4.60  -0.60    MM       
  SINCE 1  JUL     7.20         MM      MM   7.50  -0.30    MM       
  SNOW DEPTH (IN)  2.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       38                        36      2       MM       
  MONTH TO DATE  700                       650     50       MM       
  SINCE 1  DEC   700                       650     50       MM       
  SINCE 1  JUL  2467                      2136    331       MM       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0       MM       
  MONTH TO DATE    0                         0      0       MM       
  SINCE 1  DEC     0                         0      0       MM       
  SINCE 1  JAN   427                       458    -31       MM       
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   0   RESULTANT WIND DIRECTION 240            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    10            
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION   270            
  AVERAGE WIND SPEED     2.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE MM            AVERAGE SKY COVER 0.50             
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY                                                    
 HIGHEST RH   92 PERCENT            1200 AM                         
 LOWEST  RH   69 PERCENT             300 PM                         
 AVERAGE RH   81 PERCENT                                             
..........................................................
                                                                     
THE YAKIMA CLIMATE NORMALS FOR TODAY
                       NORMAL    RECORD    YEAR                      
  MAXIMUM TEMPERATURE    36        61      1994                     
  MINIMUM TEMPERATURE    21        -7      1984                     
                                                                     
SUNRISE AND SUNSET                                                   
20 DECEMBER 2000......SUNRISE   743 AM   SUNSET   417 PM           
21 DECEMBER 2000......SUNRISE   743 AM   SUNSET   417 PM           
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE OF PRECIPITATION.                                






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