834
CDUS46 KMTR 280835
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT MON SEP 28 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 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 74 1:04 PM 105 1963 83 -9 81
MINIMUM 54 10:14 PM 41 1948 53 1 57
AVERAGE 64 68 -4 69
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1972 0.01 -0.01 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
YESTERDAY 1 1 0 0
MONTH TO DATE 3 7 -4 0
SINCE SEP 1 3 7 -4 0
SINCE JUL 1 7 14 -7 0
COOLING
YESTERDAY 0 4 -4 4
MONTH TO DATE 117 159 -42 216
SINCE SEP 1 117 159 -42 216
SINCE JAN 1 843 785 58 803
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 48 1:00 PM
AVERAGE 69
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 105 2010
MINIMUM TEMPERATURE (F) 53 42 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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