657
CDUS46 KMTR 170841
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1241 AM PST SUN DEC 17 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 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 67 1:03 PM 72 1958 58 9 53
MINIMUM 33 5:33 AM 25 1971 37 -4 30
AVERAGE 50 47 3 42
PRECIPITATION (IN)
YESTERDAY 0.00 2.08 2002 0.09 -0.09 0.00
MONTH TO DATE 0.14 1.38 -1.24 2.62
SINCE OCT 1 0.79 3.81 -3.02 4.45
SINCE JAN 1 12.06 13.76 -1.70 6.50
DEGREE DAYS
HEATING
YESTERDAY 15 18 -3 23
MONTH TO DATE 232 270 -38 303
SINCE DEC 1 232 270 -38 303
SINCE JUL 1 600 727 -127 800
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 3 RESULTANT WIND DIRECTION E (80)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 6:00 AM
LOWEST 32 1:00 PM
AVERAGE 62
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 74 1958
MINIMUM TEMPERATURE (F) 37 22 1965
SUNRISE AND SUNSET
DECEMBER 17 2023......SUNRISE 7:16 AM PST SUNSET 4:50 PM PST
DECEMBER 18 2023......SUNRISE 7:17 AM PST SUNSET 4:51 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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