CDUS46 KMTR 120039

CLILVK



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

439 PM PST THU DEC 11 2025



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



...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 2025...

VALID TODAY AS OF 0400 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1930 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         55   2:45 PM  72    1958  58     -3       64        

  MINIMUM         41   8:34 AM  20    1972  38      3       33        

  AVERAGE         48                        48      0       49     



PRECIPITATION (IN)                                                    

  TODAY            0.00          2.56 2014   0.09  -0.09     0.00     

  MONTH TO DATE    0.00                      0.93  -0.93      T       

  SINCE OCT 1      3.76                      3.36   0.40     1.21     

  SINCE JAN 1      8.38                     13.31  -4.93    12.26     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           17                        17      0       16        

  MONTH TO DATE  202                       182     20      133        

  SINCE DEC 1    202                       182     20      133        

  SINCE JUL 1    537                       639   -102      532        



 COOLING                                                              

  TODAY            0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1    845                       849     -4     1295        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   E (70)        

  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)        

  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (80)        

  AVERAGE WIND SPEED     8.3                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.7                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           2:00 AM                                      

 LOWEST     71           1:00 PM                                      

 AVERAGE    86                                                        



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





THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   58        79      1958                      

 MINIMUM TEMPERATURE (F)   38        20      1972                      





SUNRISE AND SUNSET                                                    

DECEMBER 11 2025......SUNRISE   7:13 AM PST   SUNSET   4:49 PM PST     

DECEMBER 12 2025......SUNRISE   7:13 AM PST   SUNSET   4:49 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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