640
CDUS46 KMTR 180038
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
538 PM PDT FRI APR 17 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 17 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 73 3:59 PM 90 1966 70 3 62
MINIMUM 53 4:28 AM 31 1963 45 8 50
AVERAGE 63 57 6 56
PRECIPITATION (IN)
TODAY 0.00 0.62 1971 0.03 -0.03 0.00
MONTH TO DATE 1.19 0.75 0.44 0.19
SINCE OCT 1 11.22 13.98 -2.76 8.57
SINCE JAN 1 5.56 8.75 -3.19 4.38
DEGREE DAYS
HEATING
TODAY 2 8 -6 9
MONTH TO DATE 84 158 -74 124
SINCE MAR 1 181 516 -335 481
SINCE JUL 1 1781 2457 -676 2191
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 34 0 34 1
SINCE JAN 1 35 0 35 1
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 23 12:00 AM
LOWEST 16 4:00 PM
AVERAGE 20
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1939
MINIMUM TEMPERATURE (F) 45 30 1933
SUNRISE AND SUNSET
APRIL 17 2026.........SUNRISE 6:29 AM PDT SUNSET 7:45 PM PDT
APRIL 18 2026.........SUNRISE 6:28 AM PDT SUNSET 7:46 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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