239
CDUS46 KMTR 080845
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST MON DEC 08 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 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 52 3:50 PM 72 1958 59 -7 65
2020
MINIMUM 40 6:45 AM 27 1947 38 2 38
AVERAGE 46 48 -2 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1952 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.58 -0.58 T
SINCE OCT 1 3.76 3.01 0.75 1.21
SINCE JAN 1 8.38 12.96 -4.58 12.26
DEGREE DAYS
HEATING
YESTERDAY 19 17 2 13
MONTH TO DATE 128 114 14 73
SINCE DEC 1 128 114 14 73
SINCE JUL 1 463 571 -108 472
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 6 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 74 3:00 PM
AVERAGE 87
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 72 1943
2014
2020
MINIMUM TEMPERATURE (F) 38 21 1978
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 7:10 AM PST SUNSET 4:48 PM PST
DECEMBER 9 2025......SUNRISE 7:11 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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