966
CDUS46 KMTR 280833
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT FRI APR 28 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 27 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 90 4:07 PM 95 2004 72 18 68
MINIMUM 50 4:37 AM 33 1984 46 4 44
AVERAGE 70 59 11 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.66 1956 0.02 -0.02 0.00
MONTH TO DATE 0.08 1.03 -0.95 1.03
SINCE OCT 1 20.79 14.26 6.53 12.34
SINCE JAN 1 10.87 9.03 1.84 1.56
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 9
MONTH TO DATE 238 232 6 188
SINCE MAR 1 701 590 111 489
SINCE JUL 1 2761 2531 230 2254
COOLING
YESTERDAY 5 1 4 0
MONTH TO DATE 7 2 5 10
SINCE MAR 1 7 2 5 11
SINCE JAN 1 7 2 5 11
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 3:00 AM
LOWEST 24 4:00 PM
AVERAGE 51
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 93 1981
MINIMUM TEMPERATURE (F) 47 29 1970
SUNRISE AND SUNSET
APRIL 28 2023.........SUNRISE 6:15 AM PDT SUNSET 7:55 PM PDT
APRIL 29 2023.........SUNRISE 6:14 AM PDT SUNSET 7:56 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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