613
CDUS46 KMTR 150829
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT THU MAY 15 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 14 2025
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)
YESTERDAY
MAXIMUM 77 MM 98 1972 75 2 82
2014
MINIMUM 46 MM 34 1964 49 -3 50
AVERAGE 62 62 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 2015 0.02 -0.02 0.00
MONTH TO DATE 0.07 0.31 -0.24 0.51
SINCE OCT 1 8.68 14.62 -5.94 14.23
SINCE JAN 1 4.49 9.39 -4.90 11.04
DEGREE DAYS
HEATING
YESTERDAY 3 4 -1 0
MONTH TO DATE 45 69 -24 52
SINCE MAR 1 609 676 -67 601
SINCE JUL 1 2319 2617 -298 2178
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 16 14 2 17
SINCE MAR 1 17 22 -5 22
SINCE JAN 1 17 22 -5 22
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.5
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 93 3:00 AM
LOWEST 29 4:00 PM
AVERAGE 61
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 1970
2008
MINIMUM TEMPERATURE (F) 49 35 1964
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 5:57 AM PDT SUNSET 8:10 PM PDT
MAY 16 2025...........SUNRISE 5:56 AM PDT SUNSET 8:11 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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