619
CDUS46 KMTR 200827
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT MON JUL 20 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 19 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 88 2:28 PM 108 1936 88 0 84
MINIMUM 57 5:38 AM 45 1977 57 0 56
AVERAGE 73 72 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 1990 0.00 0.00 0.00
MONTH TO DATE T 0.00 0.00 0.00
SINCE OCT 1 12.21 15.01 -2.80 8.68
SINCE JAN 1 6.55 9.78 -3.23 4.49
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE JUN 1 6 33 -27 13
SINCE JUL 1 2 0 2 0
COOLING
YESTERDAY 8 8 0 5
MONTH TO DATE 139 137 2 123
SINCE JUN 1 286 262 24 215
SINCE JAN 1 361 314 47 272
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 21 3:00 PM
AVERAGE 55
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 109 1960
MINIMUM TEMPERATURE (F) 57 46 1963
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 6:01 AM PDT SUNSET 8:25 PM PDT
JULY 21 2026..........SUNRISE 6:02 AM PDT SUNSET 8:25 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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