584
CDUS46 KMTR 150835
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1235 AM PST MON DEC 15 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 51 3:58 PM 75 1958 58 -7 56
MINIMUM 34 5:59 AM 19 1972 37 -3 44
AVERAGE 43 48 -5 50
PRECIPITATION (IN)
YESTERDAY 0.00 1.17 2024 0.09 -0.09 1.17
MONTH TO DATE 0.00 1.20 -1.20 1.64
SINCE OCT 1 3.76 3.63 0.13 2.85
SINCE JAN 1 8.38 13.58 -5.20 13.90
DEGREE DAYS
HEATING
YESTERDAY 22 18 4 15
MONTH TO DATE 273 234 39 170
SINCE DEC 1 273 234 39 170
SINCE JUL 1 608 691 -83 569
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 0 RESULTANT WIND DIRECTION N (20)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 74 4:00 PM
AVERAGE 87
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 68 1976
MINIMUM TEMPERATURE (F) 37 21 1932
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:15 AM PST SUNSET 4:50 PM PST
DECEMBER 16 2025......SUNRISE 7:16 AM PST SUNSET 4:50 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page