000 
CDUS46 KSTO 220834
CLIMOD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
128 AM PDT WED SEP 22 2004

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

...THE MODESTO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1931 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    343 PM 104    1939  87     -8       99       
  MINIMUM         52    617 AM  45    1960  57     -5       58       
  AVERAGE         66                        72     -6       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2003   0.01  -0.01     0.00    
  MONTH TO DATE    0.20                      0.18   0.02      T      
  SINCE JUL 1      0.20                      0.29  -0.09     0.10    
  SINCE JAN 1      4.67                      9.12  -4.45     4.54    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   16                         0     16        0       
  SINCE SEP 1     16                         0     16        0       
  SINCE JUL 1     16                         0     16        0       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         8     -7       14       
  MONTH TO DATE  219                       189     30      235       
  SINCE SEP 1    219                       189     30      235       
  SINCE JAN 1   1496                      1412     84     1636       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     6.4                                         
                                                                     
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    80          1100 PM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE MODESTO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87       102      1939                    
 MINIMUM TEMPERATURE (F)   57        44      1945                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 22 2004.....SUNRISE   652 AM PDT   SUNSET   700 PM PDT   
SEPTEMBER 23 2004.....SUNRISE   653 AM PDT   SUNSET   658 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

$$