330
CDUS46 KMTR 010027
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
527 PM PDT FRI OCT 31 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 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 79 2:42 PM 88 2015 72 7 67
MINIMUM 53 8:41 AM 29 1935 46 7 47
AVERAGE 66 59 7 57
PRECIPITATION (IN)
TODAY 0.00 0.68 1944 0.04 -0.04 0.01
MONTH TO DATE 1.89 0.75 1.14 0.01
SINCE OCT 1 1.89 0.75 1.14 0.01
SINCE JAN 1 6.51 10.70 -4.19 11.06
DEGREE DAYS
HEATING
TODAY 0 6 -6 8
MONTH TO DATE 73 97 -24 50
SINCE SEP 1 73 112 -39 52
SINCE JUL 1 73 119 -46 54
COOLING
TODAY 1 0 1 0
MONTH TO DATE 27 52 -25 167
SINCE SEP 1 257 222 35 373
SINCE JAN 1 844 848 -4 1295
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 AM
LOWEST 42 3:00 PM
AVERAGE 68
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 1949
MINIMUM TEMPERATURE (F) 45 31 1946
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:32 AM PDT SUNSET 6:09 PM PDT
NOVEMBER 1 2025......SUNRISE 7:33 AM PDT SUNSET 6:08 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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