789
CDUS46 KMTR 290025
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT MON SEP 28 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 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 82 2:37 PM 105 2010 83 -1 76
MINIMUM 53 4:47 AM 42 1986 53 0 63
AVERAGE 68 68 0 70
PRECIPITATION (IN)
TODAY 0.00 0.79 1976 0.00 0.00 0.00
MONTH TO DATE 0.02 0.06 -0.04 0.13
SINCE OCT 1 12.23 15.16 -2.93 8.81
SINCE JAN 1 6.57 9.93 -3.36 4.62
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 3 8 -5 0
SINCE SEP 1 3 8 -5 0
SINCE JUL 1 7 15 -8 0
COOLING
TODAY 3 4 -1 5
MONTH TO DATE 120 163 -43 221
SINCE SEP 1 120 163 -43 221
SINCE JAN 1 846 789 57 808
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 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 83 3:00 AM
LOWEST 30 2:00 PM
AVERAGE 57
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 102 2010
MINIMUM TEMPERATURE (F) 53 39 1986
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 7:00 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 29 2026.....SUNRISE 7:01 AM PDT SUNSET 6:53 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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