Climatological Report (Daily)
Issued by NWS
Issued by NWS
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913
CDUS46 KMTR 040827
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT MON AUG 04 2025
...................................
...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 3 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 81 12:37 PM 108 1998 88 -7 99
MINIMUM 56 5:30 AM 47 1972 57 -1 64
AVERAGE 69 72 -3 82
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 2017 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 T
SINCE OCT 1 8.68 15.02 -6.34 14.23
SINCE JAN 1 4.49 9.79 -5.30 11.04
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 13 37 -24 4
SINCE JUL 1 0 4 -4 2
COOLING
YESTERDAY 4 7 -3 17
MONTH TO DATE 15 21 -6 42
SINCE JUN 1 269 372 -103 661
SINCE JAN 1 326 424 -98 705
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.6
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 89 2:00 AM
LOWEST 33 1:00 PM
AVERAGE 61
..........................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 110 1998
MINIMUM TEMPERATURE (F) 57 43 1972
SUNRISE AND SUNSET
AUGUST 4 2025........SUNRISE 6:14 AM PDT SUNSET 8:12 PM PDT
AUGUST 5 2025........SUNRISE 6:15 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.
$$