Climatological Report (Daily)
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441
CDUS46 KMTR 040043
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
543 PM PDT SUN AUG 03 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 3 2025...
VALID TODAY AS OF 0500 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         81  12:37 PM 108    1998  88     -7       99
  MINIMUM         56   5:30 AM  47    1972  57     -1       64
  AVERAGE         69                        72     -3       82

PRECIPITATION (IN)
  TODAY            0.00          0.07 2017   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.01  -0.01      T
  SINCE OCT 1      8.68                     15.02  -6.34    14.23
  SINCE JAN 1      4.49                      9.79  -5.30    11.04

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     13                        37    -24        4
  SINCE JUL 1      0                         4     -4        2

 COOLING
  TODAY            4                         7     -3       17
  MONTH TO DATE   15                        21     -6       42
  SINCE JUN 1    269                       372   -103      661
  SINCE JAN 1    326                       424    -98      705
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           2:00 AM
 LOWEST     33           1:00 PM
 AVERAGE    61

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       110      1998
 MINIMUM TEMPERATURE (F)   57        43      1972


SUNRISE AND SUNSET
AUGUST  3 2025........SUNRISE   6:13 AM PDT   SUNSET   8:13 PM PDT
AUGUST  4 2025........SUNRISE   6:14 AM PDT   SUNSET   8:12 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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