CDUS46 KSTO 130131

CLIMOD



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SACRAMENTO

531 PM PST FRI DEC 12 2025



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



...THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 12 2025...

VALID TODAY AS OF 0500 PM LOCAL TIME.



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)                                                          

 TODAY                                                               

  MAXIMUM         42    359 PM  71    1958  56    -14       56       

  MINIMUM         39    714 AM  19    1932  39      0       46       

  AVERAGE         41                        48     -7       51     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.76 2014   0.07  -0.07     0.49     

  MONTH TO DATE    0.00                      0.78  -0.78     0.49     

  SINCE OCT 1      4.03                      2.40   1.63     1.87     

  SINCE JAN 1      9.38                     10.84  -1.46    15.64     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           24                        18      6       14        

  MONTH TO DATE  178                       198    -20      175        

  SINCE DEC 1    178                       198    -20      175        

  SINCE JUL 1    487                       588   -101      563        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1   1727                      1623    104     2200        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SE (140)       

  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (120)       

  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (140)       

  AVERAGE WIND SPEED     2.4                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 1.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           200 AM                                      

 LOWEST     89           200 PM                                      

 AVERAGE    95                                                        



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





THE MODESTO CA CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   56        68      1969                      

 MINIMUM TEMPERATURE (F)   39        18      1932                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   710 AM PST   SUNSET   446 PM PST     

DECEMBER 13 2025......SUNRISE   710 AM PST   SUNSET   446 PM PST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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