AFOS product CLIRAL
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CDUS46 KSGX 130833
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
131 AM PDT THU MAY 13 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR MAY 12 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         81    117 PM 102    1976  79      2       86       
  MINIMUM         55    400 AM  37    1953  54      1       46       
  AVERAGE         68                        67      1       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.82 1998   0.01  M0.01     0.00    
  MONTH TO DATE    0.00                      0.12  M0.12     0.19    
  SINCE JUL 1      6.36                     10.04  M3.68    11.56    
  SINCE JAN 1      4.97                      7.44  M2.47     8.85    
                                                                     
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                         2     M2        0       
  MONTH TO DATE    0                        33    M33       66       
  SINCE MAR 1    174                       378   M204      502       
  SINCE JUL 1   1462                      1435     27     1504       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         4     M1        1       
  MONTH TO DATE   94                        41     53        1       
  SINCE MAR 1    217                       120     97        4       
  SINCE JAN 1    217                       127     90       22       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           200 AM                                     
 LOWEST     30           100 PM                                     
 AVERAGE    58                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   79       103      1976                    
 MINIMUM TEMPERATURE (F)   54        39      1953                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 13 2004...........SUNRISE   550 AM PDT   SUNSET   743 PM PDT   
MAY 14 2004...........SUNRISE   549 AM PDT   SUNSET   744 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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