596
CDUS46 KMTR 220837
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
137 AM PDT WED OCT 22 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 82 2:52 PM 94 2003 76 6 79
MINIMUM 50 5:11 AM 32 1949 48 2 46
AVERAGE 66 62 4 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.85 1985 0.03 -0.03 0.00
MONTH TO DATE 1.87 0.41 1.46 T
SINCE OCT 1 1.87 0.41 1.46 T
SINCE JAN 1 6.49 10.36 -3.87 11.05
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 2
MONTH TO DATE 47 47 0 6
SINCE SEP 1 47 62 -15 8
SINCE JUL 1 47 69 -22 10
COOLING
YESTERDAY 1 1 0 0
MONTH TO DATE 26 47 -21 167
SINCE SEP 1 256 217 39 373
SINCE JAN 1 843 843 0 1295
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 32 1:00 PM
AVERAGE 60
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 1964
MINIMUM TEMPERATURE (F) 48 35 1961
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:23 AM PDT SUNSET 6:20 PM PDT
OCTOBER 23 2025.......SUNRISE 7:24 AM PDT SUNSET 6:19 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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