479
CDUS46 KMTR 140831
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
131 AM PDT MON SEP 14 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 76 2:33 PM 109 1971 86 -10 76
MINIMUM 57 11:59 PM 42 1972 55 2 57
AVERAGE 67 71 -4 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1963 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.02 0.00 0.02
SINCE OCT 1 12.23 15.12 -2.89 8.70
SINCE JAN 1 6.57 9.89 -3.32 4.51
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 2 6 -4 2
MONTH TO DATE 77 85 -8 85
SINCE SEP 1 77 85 -8 85
SINCE JAN 1 803 711 92 672
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 PM
LOWEST 39 12:00 PM
AVERAGE 64
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 109 1971
MINIMUM TEMPERATURE (F) 55 37 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 6:48 AM PDT SUNSET 7:16 PM PDT
SEPTEMBER 15 2026.....SUNRISE 6:49 AM PDT SUNSET 7:15 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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