CDUS46 KMTR 050045

CLILVK



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

545 PM PDT MON MAY 04 2026



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



...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 4 2026...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1930 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         66  12:13 PM  96    1990  73     -7       74        

  MINIMUM         50   5:09 AM  32    1952  48      2       45        

  AVERAGE         58                        60     -2       60     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.51 2024   0.02  -0.02     0.00     

  MONTH TO DATE    0.00                      0.09  -0.09     0.00     

  SINCE OCT 1     11.80                     14.40  -2.60     8.61     

  SINCE JAN 1      6.14                      9.17  -3.03     4.42     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            7                         5      2        5        

  MONTH TO DATE   19                        23     -4       24        

  SINCE MAR 1    282                       630   -348      588        

  SINCE JUL 1   1882                      2571   -689     2298        



 COOLING                                                              

  TODAY            0                         1     -1        0        

  MONTH TO DATE    0                         4     -4        0        

  SINCE MAR 1     34                        12     22        1        

  SINCE JAN 1     35                        12     23        1        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   W (260)       

  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (260)       

  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (260)       

  AVERAGE WIND SPEED     6.6                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.7                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    86          12:00 AM                                      

 LOWEST     45          11:00 AM                                      

 AVERAGE    66                                                        



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





THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   73        97      1987                      

 MINIMUM TEMPERATURE (F)   48        32      1952                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   6:08 AM PDT   SUNSET   8:00 PM PDT     

MAY  5 2026...........SUNRISE   6:07 AM PDT   SUNSET   8:01 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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