AFOS product CLIRAL
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CDUS46 KSGX 010833
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
131 AM PDT SAT MAY 1 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR APRIL 30 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         84    140 PM  98    1996  78      6       69       
  MINIMUM         49    534 AM  37    1951  52     M3       42       
  AVERAGE         67                        65      2       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.41 1930   0.01  M0.01     0.00    
  MONTH TO DATE    0.59                      0.58   0.01     1.43    
  SINCE JUL 1      6.36                      9.92  M3.56    11.37    
  SINCE JAN 1      4.97                      7.32  M2.35     8.66    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     M3        9       
  MONTH TO DATE   99                       129    M30      217       
  SINCE MAR 1    174                       345   M171      436       
  SINCE JUL 1   1462                      1402     60     1438       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         3     M1        0       
  MONTH TO DATE   58                        62     M4        1       
  SINCE MAR 1    123                        79     44        3       
  SINCE JAN 1    123                        86     37       21       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     7.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     16           900 AM                                     
 AVERAGE    55                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78       100      1947                    
 MINIMUM TEMPERATURE (F)   52        39      1967                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2004...........SUNRISE   600 AM PDT   SUNSET   734 PM PDT   
MAY  2 2004...........SUNRISE   559 AM PDT   SUNSET   735 PM PDT   
                                                                    
M  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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