253
CDUS46 KMTR 180832
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
132 AM PDT THU MAY 18 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 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 87 2:43 PM 104 2009 75 12 82
MINIMUM 53 11:59 PM 38 1943 50 3 48
AVERAGE 70 62 8 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 1994 0.02 -0.02 0.00
MONTH TO DATE 0.34 0.37 -0.03 0.00
SINCE OCT 1 21.13 14.68 6.45 12.34
SINCE JAN 1 11.21 9.45 1.76 1.56
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 103 81 22 86
SINCE MAR 1 804 688 116 596
SINCE JUL 1 2864 2629 235 2361
COOLING
YESTERDAY 5 2 3 0
MONTH TO DATE 26 18 8 8
SINCE MAR 1 39 26 13 19
SINCE JAN 1 39 26 13 19
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 25 2:00 PM
AVERAGE 58
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 97 1973
MINIMUM TEMPERATURE (F) 50 36 1974
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:55 AM PDT SUNSET 8:13 PM PDT
MAY 19 2023...........SUNRISE 5:55 AM PDT SUNSET 8:13 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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