629
CDUS46 KMTR 130836
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SAT MAY 13 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 12 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 81 3:26 PM 100 1976 75 6 67
MINIMUM 48 4:50 AM 38 1967 49 -1 46
AVERAGE 65 62 3 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1998 0.02 -0.02 0.00
MONTH TO DATE 0.34 0.27 0.07 0.00
SINCE OCT 1 21.13 14.58 6.55 12.34
SINCE JAN 1 11.21 9.35 1.86 1.56
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 8
MONTH TO DATE 103 61 42 80
SINCE MAR 1 804 668 136 590
SINCE JUL 1 2864 2609 255 2355
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 12 -12 3
SINCE MAR 1 13 20 -7 14
SINCE JAN 1 13 20 -7 14
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WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 41 3:00 PM
AVERAGE 67
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 99 1976
MINIMUM TEMPERATURE (F) 49 36 1943
SUNRISE AND SUNSET
MAY 13 2023...........SUNRISE 5:59 AM PDT SUNSET 8:08 PM PDT
MAY 14 2023...........SUNRISE 5:59 AM PDT SUNSET 8:09 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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