000 
CDUS46 KSGX 160855
CLIRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
1253 AM PST THU DEC 16 2004

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

...THE RIVERSIDE AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 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         79    127 PM  86    1942  68     11       65       
  MINIMUM         41    201 AM  27    1948  42     -1       36       
  AVERAGE         60                        55      5       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.05 1957   0.03  -0.03     0.00    
  MONTH TO DATE    0.33                      0.45  -0.12     0.04    
  SINCE JUL 1      4.90                      1.94   2.96     1.01    
  SINCE JAN 1      9.87                      9.56   0.31     9.89    
                                                                     
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        5                        10     -5       14       
  MONTH TO DATE  177                       141     36      177       
  SINCE DEC 1    177                       141     36      177       
  SINCE JUL 1    564                       352    212      436       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE DEC 1      0                         1     -1        0       
  SINCE JAN 1   1613                      1859   -246     1806       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED    10.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           400 AM                                     
 LOWEST     14           500 PM                                     
 AVERAGE    48                                                       
..........................................................
                                                                     
THE RIVERSIDE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        86      1939                    
 MINIMUM TEMPERATURE (F)   41        28      1948                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 16 2004......SUNRISE   649 AM PST   SUNSET   443 PM PST   
DECEMBER 17 2004......SUNRISE   649 AM PST   SUNSET   443 PM PST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$