AFOS product CLIMOD
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CDUS46 KSTO 190839
CLIMOD

CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA                              
133 AM PDT THU MAY 19 2005

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

...THE MODESTO AIRPORT CLIMATE SUMMARY FOR MAY 18 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1931 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77        MM  99    1997  82     -5       76        
  MINIMUM         58        MM  39    1974  54      4       52        
  AVERAGE         68                        68      0       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.71 1957   0.02  -0.02     0.00    
  MONTH TO DATE    1.11                      0.36   0.75     0.00    
  SINCE JUL 1     16.09                     12.80   3.29     8.48    
  SINCE JAN 1     10.23                      8.51   1.72     4.31    
                                                                     
DEGREE DAYS                                                          
 COOLING                                                             
  YESTERDAY        3                         5     -2        0       
  MONTH TO DATE   26                        70    -44       80       
  SINCE MAR 1     26                       127   -101      155       
  SINCE JAN 1     26                       127   -101      155       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           100 AM                                     
 LOWEST     31           100 PM                                     
 AVERAGE    54                                                       
..........................................................
                                                                     
THE MODESTO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        98      2001                    
 MINIMUM TEMPERATURE (F)   54        40      1962                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 19 2005...........SUNRISE   551 AM PDT   SUNSET   810 PM PDT   
MAY 20 2005...........SUNRISE   550 AM PDT   SUNSET   811 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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