778
CDUS46 KMTR 010038
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
538 PM PDT THU JUL 31 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 31 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 90 MM 106 1977 88 2 92
MINIMUM 60 MM 46 1969 57 3 59
AVERAGE 75 72 3 76
PRECIPITATION (IN)
TODAY 0.00 0.14 1966 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 0.00
SINCE OCT 1 8.68 15.01 -6.33 14.23
SINCE JAN 1 4.49 9.78 -5.29 11.04
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE JUN 1 13 33 -20 4
SINCE JUL 1 0 0 0 2
COOLING
TODAY 10 7 3 11
MONTH TO DATE 163 226 -63 417
SINCE JUN 1 255 351 -96 619
SINCE JAN 1 312 403 -91 663
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 12:00 AM
LOWEST 29 3:00 PM
AVERAGE 56
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 107 1993
MINIMUM TEMPERATURE (F) 57 46 1961
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 6:11 AM PDT SUNSET 8:16 PM PDT
AUGUST 1 2025........SUNRISE 6:11 AM PDT SUNSET 8:15 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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