Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
607
CDUS46 KMTR 010027
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
427 PM PST SUN NOV 30 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 30 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         47   3:47 PM  73    2021  60    -13       62
  MINIMUM         43   7:04 AM  25    1969  39      4       34
  AVERAGE         45                        50     -5       48

PRECIPITATION (IN)
  TODAY            0.00          1.85 2012   0.08  -0.08     0.00
  MONTH TO DATE    1.87                      1.68   0.19     1.20
  SINCE OCT 1      3.76                      2.43   1.33     1.21
  SINCE JAN 1      8.38                     12.38  -4.00    12.26

DEGREE DAYS
 HEATING
  TODAY           20                        16      4       17
  MONTH TO DATE  260                       340    -80      345
  SINCE SEP 1    333                       452   -119      397
  SINCE JUL 1    333                       459   -126      399

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    1                         1      0        0
  SINCE SEP 1    258                       223     35      373
  SINCE JAN 1    845                       849     -4     1295
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (70)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           7:00 AM
 LOWEST     83           2:00 PM
 AVERAGE    90

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        73      2013
 MINIMUM TEMPERATURE (F)   39        27      1969


SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE   7:03 AM PST   SUNSET   4:49 PM PST
DECEMBER  1 2025......SUNRISE   7:04 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.




$$