138
CDUS46 KMTR 180835
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT WED OCT 18 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 84 3:48 PM 98 1961 78 6 79
MINIMUM 54 6:05 AM 34 1971 49 5 47
AVERAGE 69 63 6 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1969 0.03 -0.03 0.00
MONTH TO DATE 0.01 0.30 -0.29 0.00
SINCE OCT 1 0.01 0.30 -0.29 0.00
SINCE JAN 1 11.28 10.25 1.03 2.05
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 2
MONTH TO DATE 6 33 -27 8
SINCE SEP 1 14 48 -34 10
SINCE JUL 1 24 55 -31 16
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 65 43 22 72
SINCE SEP 1 178 213 -35 368
SINCE JAN 1 906 839 67 1173
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WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.8
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 6:00 AM
LOWEST 37 3:00 PM
AVERAGE 65
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1961
MINIMUM TEMPERATURE (F) 49 33 1971
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:18 AM PDT SUNSET 6:26 PM PDT
OCTOBER 19 2023.......SUNRISE 7:19 AM PDT SUNSET 6:25 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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