983
CDUS46 KMTR 050041
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
541 PM PDT FRI SEP 04 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 75 3:59 PM 113 1950 87 -12 79
MINIMUM 58 4:07 AM 43 1970 56 2 59
AVERAGE 67 72 -5 69
PRECIPITATION (IN)
TODAY 0.01R T 2017 0.00 0.01 0.00
MONTH TO DATE 0.02 0.00 0.02 T
SINCE OCT 1 12.23 15.10 -2.87 8.68
SINCE JAN 1 6.57 9.87 -3.30 4.49
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 2 7 -5 4
MONTH TO DATE 7 28 -21 43
SINCE SEP 1 7 28 -21 43
SINCE JAN 1 733 654 79 630
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 33 1:00 PM
AVERAGE 63
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 113 2022
MINIMUM TEMPERATURE (F) 56 45 1954
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 6:40 AM PDT SUNSET 7:32 PM PDT
SEPTEMBER 5 2026.....SUNRISE 6:41 AM PDT SUNSET 7:30 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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