AFOS product CLIRAL
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CDUS46 KSGX 070856
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1254 AM PST TUE DEC 7 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR DECEMBER 6 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         55    324 PM  90    1938  70    -15       72       
  MINIMUM         35    706 AM  28    1953  42     -7       40       
  AVERAGE         45                        56    -11       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.04          2.16 1997   0.03   0.01     0.00    
  MONTH TO DATE    0.21                      0.18   0.03     0.00    
  SINCE JUL 1      4.78                      1.67   3.11     0.97    
  SINCE JAN 1      9.75                      9.29   0.46     9.85    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                         9     11        9       
  MONTH TO DATE  111                        53     58       52       
  SINCE DEC 1    111                        53     58       52       
  SINCE JUL 1    498                       264    234      311       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1613                      1858   -245     1806       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     1.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     71           100 PM                                     
 AVERAGE    86                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        90      1938                    
 MINIMUM TEMPERATURE (F)   42        22      1998                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  7 2004......SUNRISE   642 AM PST   SUNSET   441 PM PST   
DECEMBER  8 2004......SUNRISE   643 AM PST   SUNSET   441 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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