267
CDUS46 KMTR 130037
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
437 PM PST FRI DEC 12 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 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 46 2:33 PM 79 1958 58 -12 58
MINIMUM 36 1:01 AM 20 1972 38 -2 47
AVERAGE 41 48 -7 53
PRECIPITATION (IN)
TODAY 0.00 1.95 1995 0.09 -0.09 0.40
MONTH TO DATE 0.00 1.02 -1.02 0.40
SINCE OCT 1 3.76 3.45 0.31 1.61
SINCE JAN 1 8.38 13.40 -5.02 12.66
DEGREE DAYS
HEATING
TODAY 24 17 7 12
MONTH TO DATE 228 199 29 145
SINCE DEC 1 228 199 29 145
SINCE JUL 1 563 656 -93 544
COOLING
TODAY 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 7 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 82 2:00 PM
AVERAGE 91
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 73 1958
MINIMUM TEMPERATURE (F) 38 24 1963
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 7:13 AM PST SUNSET 4:49 PM PST
DECEMBER 13 2025......SUNRISE 7:14 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.
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