000 
CDUS46 KSGX 120853
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
152 AM PDT SUN SEP 12 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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         99    147 PM 108    1955  92      7       96       
  MINIMUM         70    554 AM  45    1952  62      8       58       
  AVERAGE         85                        77      8       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.66 1976   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.10  -0.10     0.00    
  SINCE JUL 1      T                         0.30  -0.30     0.14    
  SINCE JAN 1      4.97                      7.92  -2.95     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 SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        12      8       12       
  MONTH TO DATE  175                       141     34      154       
  SINCE SEP 1    175                       141     34      154       
  SINCE JAN 1   1381                      1493   -112     1383       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     4.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           300 AM                                     
 LOWEST     31           100 PM                                     
 AVERAGE    52                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   92       111      1971                    
 MINIMUM TEMPERATURE (F)   62        44      1952                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 12 2004.....SUNRISE   631 AM PDT   SUNSET   700 PM PDT   
SEPTEMBER 13 2004.....SUNRISE   632 AM PDT   SUNSET   658 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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