Climatological Report (Daily)
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768
CDUS46 KMTR 280826
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1226 AM PST FRI NOV 28 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 27 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         52   2:35 PM  73    1959  61     -9       60
                                      2014
  MINIMUM         42   4:43 AM  27    1948  40      2       35
  AVERAGE         47                        50     -3       48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.66 1984   0.06  -0.06     0.00
  MONTH TO DATE    1.87                      1.46   0.41     1.20
  SINCE OCT 1      3.76                      2.21   1.55     1.21
  SINCE JAN 1      8.38                     12.16  -3.78    12.26

DEGREE DAYS
 HEATING
  YESTERDAY       18                        15      3       17
  MONTH TO DATE  207                       294    -87      290
  SINCE SEP 1    280                       406   -126      342
  SINCE JUL 1    280                       413   -133      344

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        0
  SINCE SEP 1    258                       222     36      373
  SINCE JAN 1    845                       848     -3     1295
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NE (60)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          12:00 AM
 LOWEST     79           2:00 PM
 AVERAGE    88

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        74      1958
 MINIMUM TEMPERATURE (F)   39        27      1952


SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE   7:01 AM PST   SUNSET   4:49 PM PST
NOVEMBER 29 2025......SUNRISE   7:02 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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