543 
CDUS46 KSTO 190950
CLIMOD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SACRAMENTO
250 AM PDT FRI SEP 19 2025

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

...THE MODESTO CA CLIMATE SUMMARY FOR SEPTEMBER 18 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         87    250 PM 102    1984  89     -2       79       
  MINIMUM         68    409 AM  44    1965  58     10       58       
  AVERAGE         78                        74      4       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.86 1959   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       13                         9      4        4        
  MONTH TO DATE  211                       183     28      222        
  SINCE SEP 1    211                       183     28      222        
  SINCE JAN 1   1563                      1460    103     1869        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (110)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     4.2                                        


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73          1100 PM                                      
 LOWEST     25          1000 AM                                      
 AVERAGE    49                                                        

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


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       102      1995                      
                                             2016                     
 MINIMUM TEMPERATURE (F)   58        44      1965                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 19 2025.....SUNRISE   649 AM PDT   SUNSET   705 PM PDT     
SEPTEMBER 20 2025.....SUNRISE   650 AM PDT   SUNSET   703 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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