000 
CDUS46 KSGX 280856
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST TUE DEC 28 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR DECEMBER 27 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         64        MM  86    1947  68     -4       57        
  MINIMUM         43        MM  26    1949  41      2       30        
  AVERAGE         54                        54      0       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.31 1948   0.05  -0.05     0.00    
  MONTH TO DATE    0.33                      0.91  -0.58     0.42    
  SINCE JUL 1      4.90                      2.40   2.50     1.39    
  SINCE JAN 1      9.87                     10.02  -0.15    10.27    
                                                                     
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       11                        11      0       21       
  MONTH TO DATE  293                       267     26      308       
  SINCE DEC 1    293                       267     26      308       
  SINCE JUL 1    680                       478    202      567       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         5     -5        0       
  SINCE DEC 1      0                         5     -5        0       
  SINCE JAN 1   1613                      1863   -250     1806       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED     4.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     36           300 PM                                     
 AVERAGE    61                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        84      1956                    
 MINIMUM TEMPERATURE (F)   41        27      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 28 2004......SUNRISE   654 AM PST   SUNSET   449 PM PST   
DECEMBER 29 2004......SUNRISE   655 AM PST   SUNSET   450 PM PST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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