267
CDUS46 KMTR 010825
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
125 AM PDT THU MAY 01 2025
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 MM 95 1981 72 9 73
MINIMUM 55 11:00 PM 34 1961 47 8 44
AVERAGE 68 60 8 59
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1941 0.02 -0.02 0.00
MONTH TO DATE 0.19 1.08 -0.89 1.37
SINCE OCT 1 8.57 14.31 -5.74 13.72
SINCE JAN 1 4.38 9.08 -4.70 10.53
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 6
MONTH TO DATE 137 250 -113 212
SINCE MAR 1 494 608 -114 549
SINCE JUL 1 2204 2549 -345 2126
COOLING
YESTERDAY 3 1 2 0
MONTH TO DATE 3 8 -5 5
SINCE MAR 1 4 8 -4 5
SINCE JAN 1 4 8 -4 5
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WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 9.2
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 77 11:00 PM
LOWEST 37 3:00 PM
AVERAGE 57
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 95 2014
MINIMUM TEMPERATURE (F) 47 35 1967
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 6:11 AM PDT SUNSET 7:58 PM PDT
MAY 2 2025...........SUNRISE 6:10 AM PDT SUNSET 7:59 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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