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
068
CDUS46 KMTR 160036
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
536 PM PDT WED OCT 15 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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         62   3:59 PM  95    1991  79    -17       83
  MINIMUM         53   8:16 AM  36    1968  50      3       52
  AVERAGE         58                        64     -6       68

PRECIPITATION (IN)
  TODAY            0.01          0.55 1969   0.02  -0.01     0.00
  MONTH TO DATE    1.87                      0.25   1.62     0.00
  SINCE OCT 1      1.87                      0.25   1.62     0.00
  SINCE JAN 1      6.49                     10.20  -3.71    11.05

DEGREE DAYS
 HEATING
  TODAY            7                         3      4        0
  MONTH TO DATE   33                        27      6        0
  SINCE SEP 1     33                        42     -9        2
  SINCE JUL 1     33                        49    -16        4

 COOLING
  TODAY            0                         2     -2        3
  MONTH TO DATE   23                        40    -17      164
  SINCE SEP 1    253                       210     43      370
  SINCE JAN 1    840                       836      4     1292
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (90)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           2:00 AM
 LOWEST     58           4:00 PM
 AVERAGE    74

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        97      1961
 MINIMUM TEMPERATURE (F)   49        37      1980


SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE   7:16 AM PDT   SUNSET   6:29 PM PDT
OCTOBER 16 2025.......SUNRISE   7:17 AM PDT   SUNSET   6:28 PM PDT


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




$$