Climatological Report (Daily)
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518
CDUS46 KMTR 070837
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT TUE OCT 07 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 6 2025...

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)
 YESTERDAY
  MAXIMUM         87   2:46 PM 102    2024  81      6      102
  MINIMUM         53   6:07 AM  37    1941  52      1       64
  AVERAGE         70                        66      4       83

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1939   0.01  -0.01     0.00
  MONTH TO DATE    0.60                      0.08   0.52     0.00
  SINCE OCT 1      0.60                      0.08   0.52     0.00
  SINCE JAN 1      5.22                     10.03  -4.81    11.05

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    1                         8     -7        0
  SINCE SEP 1      1                        23    -22        2
  SINCE JUL 1      1                        30    -29        4

 COOLING
  YESTERDAY        5                         3      2       18
  MONTH TO DATE   14                        20     -6      106
  SINCE SEP 1    244                       190     54      312
  SINCE JAN 1    831                       816     15     1234
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           7:00 AM
 LOWEST     23           1:00 PM
 AVERAGE    52

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      1980
                                             2024
 MINIMUM TEMPERATURE (F)   51        39      1969


SUNRISE AND SUNSET
OCTOBER  7 2025.......SUNRISE   7:09 AM PDT   SUNSET   6:41 PM PDT
OCTOBER  8 2025.......SUNRISE   7:09 AM PDT   SUNSET   6:39 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$