AFOS product CLIRAL
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CDUS46 KSGX 090854
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST THU DEC 9 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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         61    314 PM  87    1938  69     -8       67       
  MINIMUM         48    728 AM  28    1978  42      6       46       
  AVERAGE         55                        56     -1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          0.32 1972   0.03   0.06     0.00    
  MONTH TO DATE    0.33                      0.24   0.09     0.04    
  SINCE JUL 1      4.90                      1.73   3.17     1.01    
  SINCE JAN 1      9.87                      9.35   0.52     9.89    
                                                                     
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       10                         9      1        8       
  MONTH TO DATE  140                        71     69       68       
  SINCE DEC 1    140                        71     69       68       
  SINCE JUL 1    527                       282    245      327       
                                                                     
 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     9   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     3.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     72           100 PM                                     
 AVERAGE    86                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        91      1938                    
 MINIMUM TEMPERATURE (F)   42        26      1951                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  9 2004......SUNRISE   644 AM PST   SUNSET   441 PM PST   
DECEMBER 10 2004......SUNRISE   645 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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