675
CDUS46 KMTR 080845
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST THU DEC 08 2022
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2022
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 2:33 PM 72 1958 59 1 59
2020
MINIMUM 35 8:08 AM 27 1947 38 -3 43
AVERAGE 48 48 0 51
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1952 0.09 -0.09 T
MONTH TO DATE 1.17 0.58 0.59 0.01
SINCE OCT 1 3.00 3.01 -0.01 5.94
SINCE JAN 1 5.05 12.96 -7.91 10.10
DEGREE DAYS
HEATING
YESTERDAY 17 17 0 14
MONTH TO DATE 129 114 15 94
SINCE DEC 1 129 114 15 94
SINCE JUL 1 626 571 55 488
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1195 849 346 1089
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.1
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 3:00 AM
LOWEST 51 2:00 PM
AVERAGE 76
......................................................
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 2022......SUNRISE 7:10 AM PST SUNSET 4:48 PM PST
DECEMBER 9 2022......SUNRISE 7:11 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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