495
CDUS46 KMTR 190827
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT TUE MAY 19 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 4:45 PM 97 1973 76 6 78
MINIMUM 57 11:59 PM 36 1974 50 7 47
AVERAGE 70 63 7 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 2019 0.01 -0.01 0.00
MONTH TO DATE 0.05 0.38 -0.33 0.07
SINCE OCT 1 11.85 14.69 -2.84 8.68
SINCE JAN 1 6.19 9.46 -3.27 4.49
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 2
MONTH TO DATE 39 85 -46 53
SINCE MAR 1 302 692 -390 617
SINCE JUL 1 1902 2633 -731 2327
COOLING
YESTERDAY 5 2 3 0
MONTH TO DATE 16 20 -4 16
SINCE MAR 1 50 28 22 17
SINCE JAN 1 51 28 23 17
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.5
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 39 11:00 PM
LOWEST 10 4:00 PM
AVERAGE 25
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 1952
MINIMUM TEMPERATURE (F) 50 38 1974
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:54 AM PDT SUNSET 8:14 PM PDT
MAY 20 2026...........SUNRISE 5:54 AM PDT SUNSET 8:14 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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