000 
CDUS46 KSTO 230830
CLIMOD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
126 AM PDT TUE MAY 23 2006

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

...THE MODESTO AIRPORT CLIMATE SUMMARY FOR MAY 22 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1931 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         74    557 PM 100    1967  83     -9       91       
  MINIMUM         58    546 AM  41    1960  55      3       59       
  AVERAGE         66                        69     -3       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.11          0.82 1958   0.02   0.09     0.00    
  MONTH TO DATE    0.99                      0.44   0.55     1.11    
  SINCE JUL 1     13.89                     12.88   1.01    16.09    
  SINCE JAN 1     10.18                      8.59   1.59    10.23    
                                                                     
DEGREE DAYS                                                          
 COOLING                                                             
  YESTERDAY        1                         5     -4       10       
  MONTH TO DATE  169                        90     79       49       
  SINCE MAR 1    193                       147     46       49       
  SINCE JAN 1    193                       147     46       49       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     5.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     35           400 PM                                     
 AVERAGE    64                                                       
..........................................................
                                                                     
THE MODESTO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        99      2001                    
 MINIMUM TEMPERATURE (F)   55        43      1960                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 23 2006...........SUNRISE   548 AM PDT   SUNSET   813 PM PDT   
MAY 24 2006...........SUNRISE   548 AM PDT   SUNSET   814 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

&&

THE NATIONAL WEATHER SERVICE OFFICE IN SACRAMENTO PLANS TO CHANGE 
THE ISSUANCE TIME OF THE EARLY MORNING DAILY CLIMATE REPORTS...WMO 
I.D. CDUS46 KSTO...(SFOCLIRDD...SFOCLISAC...SFOCLISCK...AND 
SFOCLIMOD) FROM APPROXIMATELY 1230 AM PST (0130 AM PDT) TO 5:30 AM 
DAILY (PST AND PDT). THE AFTERNOON ISSUANCE TIME OF THIS PRODUCT (AT 
430 PM PST AND 530 PM PDT) WOULD BE UNCHANGED. THIS CHANGE IS 
PLANNED TO BE EFFECTIVE ON JULY 1 2006. ANY CONCERNS...COMMENTS...OR 
SUGGESTIONS REGARDING THIS CHANGE SHOULD BE DIRECTED TO GEORGE CLINE 
AT (916)979-3041 EXT 225. 

$$