493
CDUS46 KMTR 160829
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
129 AM PDT FRI APR 16 2021
...............................
..THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 15 2021
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1930 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 2:12 PM 90 1947 68 4 81
MINIMUM 43 6:07 AM 32 1970 45 -2 42
AVERAGE 58 56 2 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1978 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.59 -0.59 0.82
SINCE OCT 1 5.46 14.41 -8.95 6.06
SINCE JAN 1 4.03 8.83 -4.80 4.23
DEGREE DAYS
HEATING
YESTERDAY 7 9 -2 3
MONTH TO DATE 101 150 -49 148
SINCE MAR 1 496 507 -11 523
SINCE JUL 1 2180 2514 -334 2205
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 1 0 0
SINCE JAN 1 3 1 2 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.2
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 89 3:00 AM
LOWEST 22 11:00 AM
AVERAGE 56
......................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1987
MINIMUM TEMPERATURE (F) 45 33 1974
SUNRISE AND SUNSET
APRIL 16 2021.........SUNRISE 6:30 AM PDT SUNSET 7:44 PM PDT
APRIL 17 2021.........SUNRISE 6:29 AM PDT SUNSET 7:45 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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