556
CDUS46 KMTR 210827
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT SUN MAY 21 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 20 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 71 1:38 PM 99 2001 76 -5 80
MINIMUM 51 2:16 AM 40 1976 50 1 48
AVERAGE 61 63 -2 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 2002 0.01 -0.01 0.00
MONTH TO DATE 0.34 0.41 -0.07 0.00
SINCE OCT 1 21.13 14.72 6.41 12.34
SINCE JAN 1 11.21 9.49 1.72 1.56
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 1
MONTH TO DATE 109 93 16 87
SINCE MAR 1 810 700 110 597
SINCE JUL 1 2870 2641 229 2362
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 26 24 2 18
SINCE MAR 1 39 32 7 29
SINCE JAN 1 39 32 7 29
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WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 8:00 PM
LOWEST 54 2:00 PM
AVERAGE 72
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THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 100 2001
MINIMUM TEMPERATURE (F) 50 38 1974
SUNRISE AND SUNSET
MAY 21 2023...........SUNRISE 5:53 AM PDT SUNSET 8:15 PM PDT
MAY 22 2023...........SUNRISE 5:52 AM PDT SUNSET 8:16 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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