000 
CDUS46 KSTO 260900
CLIMOD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
139 AM PDT FRI MAY 26 2006

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

...THE MODESTO AIRPORT CLIMATE SUMMARY FOR MAY 25 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         80    251 PM  99    1979  84     -4       96       
  MINIMUM         55    521 AM  42    1962  55      0       57       
  AVERAGE         68                        70     -2       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.06 1931   0.01  -0.01     0.00    
  MONTH TO DATE    0.99                      0.49   0.50     1.11    
  SINCE JUL 1     13.89                     12.93   0.96    16.09    
  SINCE JAN 1     10.18                      8.64   1.54    10.23    
                                                                     
DEGREE DAYS                                                          
 COOLING                                                             
  YESTERDAY        3                         6     -3       12       
  MONTH TO DATE  183                       108     75       80       
  SINCE MAR 1    207                       165     42       80       
  SINCE JAN 1    207                       165     42       80       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    11.2                                         
                                                                     
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    72           500 AM                                     
 LOWEST     33           700 PM                                     
 AVERAGE    53                                                       
..........................................................
                                                                     
THE MODESTO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84       102      1951                    
 MINIMUM TEMPERATURE (F)   56        43      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 26 2006...........SUNRISE   547 AM PDT   SUNSET   815 PM PDT   
MAY 27 2006...........SUNRISE   546 AM PDT   SUNSET   816 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. 

$$

LAM