596
CDUS46 KMTR 200830
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1230 AM PST THU NOV 20 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 19 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 3:14 PM 82 1936 64 -6 60
MINIMUM 42 7:00 AM 27 1985 41 1 34
AVERAGE 50 52 -2 47
PRECIPITATION (IN)
YESTERDAY T 3.05 1950 0.06 -0.06 0.00
MONTH TO DATE 1.62 0.95 0.67 0.32
SINCE OCT 1 3.51 1.70 1.81 0.33
SINCE JAN 1 8.13 11.65 -3.52 11.38
DEGREE DAYS
HEATING
YESTERDAY 15 13 2 18
MONTH TO DATE 91 183 -92 202
SINCE SEP 1 164 295 -131 254
SINCE JUL 1 164 302 -138 256
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE SEP 1 258 222 36 373
SINCE JAN 1 845 848 -3 1295
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 60 1:00 PM
AVERAGE 78
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 81 1932
MINIMUM TEMPERATURE (F) 41 27 1941
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 6:53 AM PST SUNSET 4:53 PM PST
NOVEMBER 21 2025......SUNRISE 6:54 AM PST SUNSET 4:52 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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