Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 100041
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
541 PM PDT THU OCT 09 2025
...................................
...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 9 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 74 3:36 PM 96 1936 80 -6 83
MINIMUM 52 6:05 AM 39 1941 51 1 55
AVERAGE 63 66 -3 69
PRECIPITATION (IN)
TODAY 0.00 0.24 1997 0.02 -0.02 0.00
MONTH TO DATE 0.60 0.13 0.47 0.00
SINCE OCT 1 0.60 0.13 0.47 0.00
SINCE JAN 1 5.22 10.08 -4.86 11.05
DEGREE DAYS
HEATING
TODAY 2 2 0 0
MONTH TO DATE 3 14 -11 0
SINCE SEP 1 3 29 -26 2
SINCE JUL 1 3 36 -33 4
COOLING
TODAY 0 2 -2 4
MONTH TO DATE 23 28 -5 142
SINCE SEP 1 253 198 55 348
SINCE JAN 1 840 824 16 1270
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 6:00 AM
LOWEST 39 2:00 PM
AVERAGE 64
..........................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 96 1991
MINIMUM TEMPERATURE (F) 51 37 1968
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.
$$