000 
CDUS46 KSGX 180853
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
152 AM PDT WED AUG 18 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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         91    238 PM 107    1992  95     -4      101       
  MINIMUM         62    506 AM  48    1949  64     -2       65       
  AVERAGE         77                        80     -3       83      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.05 1977   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.03  -0.03     0.00    
  SINCE JUL 1      0.00                      0.06  -0.06     0.14    
  SINCE JAN 1      4.97                      7.68  -2.71     9.02    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         9     -9        2       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       12                        15     -3       18       
  MONTH TO DATE  221                       255    -34      279       
  SINCE JUN 1    803                       935   -132      893       
  SINCE JAN 1   1076                      1156    -80     1030       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           200 AM                                     
 LOWEST     38           400 PM                                     
 AVERAGE    63                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   95       108      1950                    
 MINIMUM TEMPERATURE (F)   64        49      1948                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 18 2004........SUNRISE   614 AM PDT   SUNSET   732 PM PDT   
AUGUST 19 2004........SUNRISE   615 AM PDT   SUNSET   731 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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