687
CDUS46 KMTR 050836
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1236 AM PST FRI DEC 05 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 4 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 49 3:30 PM 74 1958 59 -10 70
MINIMUM 36 4:22 AM 25 1968 38 -2 39
AVERAGE 43 49 -6 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 1950 0.08 -0.08 0.00
MONTH TO DATE 0.00 0.32 -0.32 T
SINCE OCT 1 3.76 2.75 1.01 1.21
SINCE JAN 1 8.38 12.70 -4.32 12.26
DEGREE DAYS
HEATING
YESTERDAY 22 16 6 10
MONTH TO DATE 70 64 6 40
SINCE DEC 1 70 64 6 40
SINCE JUL 1 405 521 -116 439
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
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 74 1:00 PM
AVERAGE 86
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 1958
MINIMUM TEMPERATURE (F) 38 21 1972
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 7:08 AM PST SUNSET 4:48 PM PST
DECEMBER 6 2025......SUNRISE 7:09 AM PST SUNSET 4:48 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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