Climatological Report (Daily)
Issued by NWS
Issued by NWS
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297
CDUS46 KMTR 090826
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT THU OCT 09 2025
...................................
...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 75 1:46 PM 101 1996 81 -6 97
MINIMUM 57 3:13 AM 38 1975 51 6 60
AVERAGE 66 66 0 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 1973 0.01 -0.01 0.00
MONTH TO DATE 0.60 0.11 0.49 0.00
SINCE OCT 1 0.60 0.11 0.49 0.00
SINCE JAN 1 5.22 10.06 -4.84 11.05
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 12 -11 0
SINCE SEP 1 1 27 -26 2
SINCE JUL 1 1 34 -33 4
COOLING
YESTERDAY 1 3 -2 14
MONTH TO DATE 23 26 -3 138
SINCE SEP 1 253 196 57 344
SINCE JAN 1 840 822 18 1266
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 50 1:00 PM
AVERAGE 70
..........................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1936
MINIMUM TEMPERATURE (F) 51 39 1941
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 7:10 AM PDT SUNSET 6:38 PM PDT
OCTOBER 10 2025.......SUNRISE 7:11 AM PDT SUNSET 6:36 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$