098
CDUS46 KMTR 270829
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT WED SEP 27 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 1:41 PM 103 1952 84 -4 86
2009
MINIMUM 57 11:57 PM 41 1948 54 3 55
AVERAGE 69 69 0 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 1998 0.00 0.00 0.00
MONTH TO DATE T 0.05 -0.05 0.49
SINCE OCT 1 21.14 15.15 5.99 12.83
SINCE JAN 1 11.22 9.92 1.30 2.05
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 6 -3 2
SINCE SEP 1 3 6 -3 2
SINCE JUL 1 13 13 0 8
COOLING
YESTERDAY 4 5 -1 6
MONTH TO DATE 109 155 -46 274
SINCE SEP 1 109 155 -46 274
SINCE JAN 1 837 781 56 1079
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 8:00 AM
LOWEST 43 1:00 PM
AVERAGE 65
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 105 1963
MINIMUM TEMPERATURE (F) 53 41 1948
SUNRISE AND SUNSET
SEPTEMBER 27 2023.....SUNRISE 6:59 AM PDT SUNSET 6:57 PM PDT
SEPTEMBER 28 2023.....SUNRISE 7:00 AM PDT SUNSET 6:55 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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