270
CDUS46 KMTR 210030
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 PM PDT SUN JUL 20 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JULY 20 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 78 1:42 PM 109 1960 88 -10 94
MINIMUM 56 2:22 AM 46 1963 57 -1 60
AVERAGE 67 72 -5 77
PRECIPITATION (IN)
TODAY 0.00 0.00 2006 0.00 0.00 0.00
MONTH TO DATE 0.00 0.00 0.00 0.00
SINCE OCT 1 8.68 15.01 -6.33 14.23
SINCE JAN 1 4.49 9.78 -5.29 11.04
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 13 33 -20 2
SINCE JUL 1 0 0 0 0
COOLING
TODAY 2 8 -6 12
MONTH TO DATE 125 145 -20 299
SINCE JUN 1 217 270 -53 501
SINCE JAN 1 274 322 -48 545
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 45 1:00 PM
AVERAGE 68
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 109 2006
MINIMUM TEMPERATURE (F) 57 45 1963
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 6:02 AM PDT SUNSET 8:25 PM PDT
JULY 21 2025..........SUNRISE 6:02 AM PDT SUNSET 8:25 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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