503
CDUS46 KMTR 130828
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT WED AUG 13 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 87 2:30 PM 105 1998 88 -1 84
MINIMUM 56 5:51 AM 44 1972 57 -1 55
AVERAGE 72 72 0 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 1965 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.03 -0.03 T
SINCE OCT 1 8.68 15.04 -6.36 14.23
SINCE JAN 1 4.49 9.81 -5.32 11.04
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 13 37 -24 4
SINCE JUL 1 0 4 -4 2
COOLING
YESTERDAY 7 7 0 5
MONTH TO DATE 105 84 21 129
SINCE JUN 1 359 435 -76 748
SINCE JAN 1 416 487 -71 792
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.7
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 90 11:00 PM
LOWEST 31 3:00 PM
AVERAGE 61
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 110 1933
MINIMUM TEMPERATURE (F) 57 47 1972
SUNRISE AND SUNSET
AUGUST 13 2025........SUNRISE 6:22 AM PDT SUNSET 8:02 PM PDT
AUGUST 14 2025........SUNRISE 6:22 AM PDT SUNSET 8:01 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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