AFOS product CLIMOD
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CDUS46 KSTO 180852
CLIMOD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SACRAMENTO
152 AM PDT MON AUG 18 2025

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

...THE MODESTO CA CLIMATE SUMMARY FOR AUGUST 17 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    258 PM 108    2020  93     -7       87       
  MINIMUM         63   1159 PM  50    1949  62      1       66       
  AVERAGE         75                        78     -3       77     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.06 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       10                        13     -3       12        
  MONTH TO DATE  243                       228     15      303        
  SINCE JUN 1    920                       945    -25     1333        
  SINCE JAN 1   1128                      1110     18     1481        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   N (340)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     8.3                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           600 AM                                      
 LOWEST     30           200 PM                                      
 AVERAGE    49                                                        

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


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   93       106      2020                      
 MINIMUM TEMPERATURE (F)   62        50      1959                      


SUNRISE AND SUNSET                                                    
AUGUST 18 2025........SUNRISE   623 AM PDT   SUNSET   752 PM PDT     
AUGUST 19 2025........SUNRISE   623 AM PDT   SUNSET   751 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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