467
CDUS46 KMTR 310830
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT TUE OCT 31 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 73 2:45 PM 87 1931 73 0 78
MINIMUM 39 6:43 AM 29 1971 46 -7 49
AVERAGE 56 59 -3 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1933 0.03 -0.03 0.00
MONTH TO DATE 0.07 0.71 -0.64 0.00
SINCE OCT 1 0.07 0.71 -0.64 0.00
SINCE JAN 1 11.34 10.66 0.68 2.05
DEGREE DAYS
HEATING
YESTERDAY 9 6 3 1
MONTH TO DATE 67 91 -24 61
SINCE SEP 1 75 106 -31 63
SINCE JUL 1 85 113 -28 69
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 84 50 34 94
SINCE SEP 1 197 220 -23 390
SINCE JAN 1 925 846 79 1195
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 3.8
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 59 7:00 AM
LOWEST 19 1:00 PM
AVERAGE 39
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 2015
MINIMUM TEMPERATURE (F) 46 29 1935
SUNRISE AND SUNSET
OCTOBER 31 2023.......SUNRISE 7:31 AM PDT SUNSET 6:10 PM PDT
NOVEMBER 1 2023......SUNRISE 7:32 AM PDT SUNSET 6:09 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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