233
CDUS46 KMTR 180833
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
133 AM PDT SAT APR 18 2026
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 17 2026
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)
YESTERDAY
MAXIMUM 73 4:14 PM 90 1966 70 3 62
MINIMUM 48 11:59 PM 31 1963 45 3 50
AVERAGE 61 57 4 56
PRECIPITATION (IN)
YESTERDAY 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
YESTERDAY 4 8 -4 9
MONTH TO DATE 86 158 -72 124
SINCE MAR 1 183 516 -333 481
SINCE JUL 1 1783 2457 -674 2191
COOLING
YESTERDAY 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
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WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (0)
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 YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 11:00 PM
LOWEST 16 4:00 PM
AVERAGE 39
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1939
MINIMUM TEMPERATURE (F) 45 30 1933
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 6:28 AM PDT SUNSET 7:46 PM PDT
APRIL 19 2026.........SUNRISE 6:27 AM PDT SUNSET 7:47 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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