AFOS product CLIRAL
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CSUS2 KSAN 040902
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
201 AM PDT SAT MAY 4 2002

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR MAY 3 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1927 TO 2002

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         76    210 PM 100    1947  78     -2       82       
  MINIMUM         45    512 AM  38    1955  53     -8       43       
  AVERAGE         61                        65     -4       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.05 1950   0.01  -0.01     0.01    
  MONTH TO DATE    0.00                      0.03  -0.03     0.01    
  SINCE JUL 1      2.93                      9.95  -7.02     8.93    
  SINCE JAN 1      0.92                      7.35  -6.43     8.56    
                                                                     
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        4                         2      2        2       
  MONTH TO DATE   21                         8     13       10       
  SINCE MAR 1    438                       404     34      457       
  SINCE JUL 1   1687                      1614     73     1363       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE    0                         9     -9        1       
  SINCE MAR 1     16                        88    -72       24       
  SINCE JAN 1     23                        95    -72       34       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           500 AM                                     
 LOWEST     36           200 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   78       100      1987                    
 MINIMUM TEMPERATURE (F)   53        36      1950                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  4 2002...........SUNRISE   558 AM PDT   SUNSET   736 PM PDT   
MAY  5 2002...........SUNRISE   557 AM PDT   SUNSET   737 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.