617
CDUS46 KMTR 230828
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1228 AM PST TUE DEC 23 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 22 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 67 1:20 PM 71 1999 57 10 64
MINIMUM 56 11:59 PM 18 1990 37 19 51
AVERAGE 62 47 15 58
PRECIPITATION (IN)
YESTERDAY 0.05 1.54 1982 0.10 -0.05 0.11
MONTH TO DATE 0.15 1.95 -1.80 1.81
SINCE OCT 1 3.91 4.38 -0.47 3.02
SINCE JAN 1 8.53 14.33 -5.80 14.07
DEGREE DAYS
HEATING
YESTERDAY 3 18 -15 7
MONTH TO DATE 344 378 -34 298
SINCE DEC 1 344 378 -34 298
SINCE JUL 1 679 835 -156 697
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 845 849 -4 1295
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 PM
LOWEST 65 3:00 PM
AVERAGE 79
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 70 2014
MINIMUM TEMPERATURE (F) 37 19 1990
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 7:20 AM PST SUNSET 4:53 PM PST
DECEMBER 24 2025......SUNRISE 7:20 AM PST SUNSET 4:54 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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