000 
CDUS46 KSGX 170853
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
151 AM PDT FRI SEP 17 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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         88    259 PM 110    2000  91     -3       91       
  MINIMUM         66   1019 PM  45    1933  62      4       56       
  AVERAGE         77                        76      1       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.08 1982   0.01  -0.01     0.00    
  MONTH TO DATE    T                         0.15  -0.15     0.00    
  SINCE JUL 1      T                         0.35  -0.35     0.14    
  SINCE JAN 1      4.97                      7.97  -3.00     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       12                        11      1        9       
  MONTH TO DATE  228                       200     28      203       
  SINCE SEP 1    228                       200     28      203       
  SINCE JAN 1   1434                      1552   -118     1432       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     4.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81           500 AM                                     
 LOWEST     42           400 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   91       105      2000                    
                                             1939                    
 MINIMUM TEMPERATURE (F)   61        45      1933                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2004.....SUNRISE   635 AM PDT   SUNSET   653 PM PDT   
SEPTEMBER 18 2004.....SUNRISE   635 AM PDT   SUNSET   651 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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