000 
CDUS46 KSGX 200853
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT FRI AUG 20 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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         89    203 PM 105    1992  95     -6       98       
  MINIMUM         61    628 AM  48    1948  64     -3       64       
  AVERAGE         75                        80     -5       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.13 1983   0.01  -0.01     0.00    
  MONTH TO DATE    0.00                      0.05  -0.05     0.00    
  SINCE JUL 1      0.00                      0.08  -0.08     0.14    
  SINCE JAN 1      4.97                      7.70  -2.73     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       10                        14     -4       16       
  MONTH TO DATE  242                       283    -41      312       
  SINCE JUN 1    824                       963   -139      926       
  SINCE JAN 1   1097                      1184    -87     1063       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           600 AM                                     
 LOWEST     36           100 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   95       107      1940                    
 MINIMUM TEMPERATURE (F)   64        50      1947                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 20 2004........SUNRISE   615 AM PDT   SUNSET   730 PM PDT   
AUGUST 21 2004........SUNRISE   616 AM PDT   SUNSET   729 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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