866 
CDUS46 KSTO 160850
CLIMOD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SACRAMENTO
150 AM PDT SAT AUG 16 2025

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

...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 15 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1931 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         97    356 PM 105    2008  94      3       94       
                                      2020                           
  MINIMUM         63    435 AM  49    1949  62      1       66       
  AVERAGE         80                        78      2       80     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.29 1976   0.00   0.00     0.00     
  MONTH TO DATE    0.00                      0.00   0.00      T       
  SINCE OCT 1      8.79                     12.20  -3.41    17.52     
  SINCE JAN 1      5.15                      8.37  -3.22    13.77     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         5     -5        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       15                        13      2       15        
  MONTH TO DATE  222                       202     20      276        
  SINCE JUN 1    899                       919    -20     1306        
  SINCE JAN 1   1107                      1084     23     1454        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  NW (330)       
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     8.0                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           500 AM                                      
 LOWEST     23           600 PM                                      
 AVERAGE    47                                                        

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


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   94       111      2020                      
 MINIMUM TEMPERATURE (F)   62        49      1949                      


SUNRISE AND SUNSET                                                    
AUGUST 16 2025........SUNRISE   621 AM PDT   SUNSET   754 PM PDT     
AUGUST 17 2025........SUNRISE   622 AM PDT   SUNSET   753 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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