170 
CDUS46 KSTO 200854
CLIMOD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SACRAMENTO
154 AM PDT SAT SEP 20 2025

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

...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 19 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         86    417 PM 102    1995  89     -3       86       
                                      2016                           
  MINIMUM         66    622 AM  44    1965  58      8       59       
  AVERAGE         76                        73      3       73     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.28 1956   0.00   0.00     0.00     
  MONTH TO DATE    T                         0.02  -0.02     0.00     
  SINCE OCT 1      8.79                     12.23  -3.44    17.52     
  SINCE JAN 1      5.15                      8.40  -3.25    13.77     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        1        
  SINCE SEP 1      0                         0      0        1        
  SINCE JUL 1      0                         0      0        1        

 COOLING                                                              
  YESTERDAY       11                         8      3        8        
  MONTH TO DATE  222                       191     31      230        
  SINCE SEP 1    222                       191     31      230        
  SINCE JAN 1   1574                      1468    106     1877        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  SE (150)       
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     7.4                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           700 AM                                      
 LOWEST     40           500 PM                                      
 AVERAGE    62                                                        

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


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   88       104      1939                      
 MINIMUM TEMPERATURE (F)   58        43      1965                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 20 2025.....SUNRISE   650 AM PDT   SUNSET   703 PM PDT     
SEPTEMBER 21 2025.....SUNRISE   651 AM PDT   SUNSET   702 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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