973
CDUS46 KMTR 200033
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT SAT SEP 19 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 3:14 PM 103 2000 85 1 85
MINIMUM 57 1:32 AM 41 1965 55 2 60
AVERAGE 72 70 2 73
PRECIPITATION (IN)
TODAY 0.00 1.53 1959 0.00 0.00 0.00
MONTH TO DATE 0.02 0.03 -0.01 0.03
SINCE OCT 1 12.23 15.13 -2.90 8.71
SINCE JAN 1 6.57 9.90 -3.33 4.52
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 4 7 -3 0
COOLING
TODAY 7 5 2 8
MONTH TO DATE 94 120 -26 144
SINCE SEP 1 94 120 -26 144
SINCE JAN 1 820 746 74 731
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 32 3:00 PM
AVERAGE 60
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 1936
MINIMUM TEMPERATURE (F) 55 40 1968
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:53 AM PDT SUNSET 7:09 PM PDT
SEPTEMBER 20 2026.....SUNRISE 6:53 AM PDT SUNSET 7:07 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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