293
CDUS46 KMTR 130831
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1231 AM PST WED DEC 13 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 2:47 PM 79 1958 58 8 53
MINIMUM 36 3:06 AM 20 1972 38 -2 35
AVERAGE 51 48 3 44
PRECIPITATION (IN)
YESTERDAY 0.00 1.95 1995 0.09 -0.09 0.07
MONTH TO DATE 0.14 1.02 -0.88 2.62
SINCE OCT 1 0.79 3.45 -2.66 4.45
SINCE JAN 1 12.06 13.40 -1.34 6.50
DEGREE DAYS
HEATING
YESTERDAY 14 17 -3 21
MONTH TO DATE 168 199 -31 216
SINCE DEC 1 168 199 -31 216
SINCE JUL 1 536 656 -120 713
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 928 849 79 1195
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 AM
LOWEST 41 1:00 PM
AVERAGE 71
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 73 1958
MINIMUM TEMPERATURE (F) 38 24 1963
SUNRISE AND SUNSET
DECEMBER 13 2023......SUNRISE 7:14 AM PST SUNSET 4:49 PM PST
DECEMBER 14 2023......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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