Climatological Report (Daily)
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900
CDUS46 KMTR 140829
CLILVK

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT MON JUL 14 2025

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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 13 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         92   3:37 PM 107    1984  88      4       91
  MINIMUM         57   6:32 AM  45    1942  57      0       66
  AVERAGE         75                        72      3       79

PRECIPITATION (IN)
  YESTERDAY        0.00          0.00 2006   0.00   0.00     0.00
  MONTH TO DATE    0.00                      0.00   0.00     0.00
  SINCE OCT 1      8.68                     15.01  -6.33    14.23
  SINCE JAN 1      4.49                      9.78  -5.29    11.04

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     13                        33    -20        2
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       10                         7      3       14
  MONTH TO DATE   90                        89      1      234
  SINCE JUN 1    182                       214    -32      436
  SINCE JAN 1    239                       266    -27      480
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           3:00 AM
 LOWEST     18           3:00 PM
 AVERAGE    54

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       104      1981
 MINIMUM TEMPERATURE (F)   57        47      1974


SUNRISE AND SUNSET
JULY 14 2025..........SUNRISE   5:57 AM PDT   SUNSET   8:29 PM PDT
JULY 15 2025..........SUNRISE   5:58 AM PDT   SUNSET   8:28 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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