718
CDUS46 KMTR 120838
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT FRI MAY 12 2023
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 11 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 69 3:00 PM 101 1934 74 -5 68
MINIMUM 48 4:05 AM 36 2010 49 -1 38
AVERAGE 59 62 -3 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 1942 0.02 -0.02 0.00
MONTH TO DATE 0.34 0.25 0.09 0.00
SINCE OCT 1 21.13 14.56 6.57 12.34
SINCE JAN 1 11.21 9.33 1.88 1.56
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 12
MONTH TO DATE 103 57 46 72
SINCE MAR 1 804 664 140 582
SINCE JUL 1 2864 2605 259 2347
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 11 -11 3
SINCE MAR 1 13 19 -6 14
SINCE JAN 1 13 19 -6 14
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 11:00 PM
LOWEST 49 2:00 PM
AVERAGE 69
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 100 1976
MINIMUM TEMPERATURE (F) 49 38 1967
SUNRISE AND SUNSET
MAY 12 2023...........SUNRISE 6:00 AM PDT SUNSET 8:07 PM PDT
MAY 13 2023...........SUNRISE 5:59 AM PDT SUNSET 8:08 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page