Climatological Report (Daily)
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860
CDUS46 KMTR 250033
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
533 PM PDT SUN SEP 24 2017


...................................

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         82    335 PM 106    1936  83     -1       90
  MINIMUM         47    614 AM  41    1948  54     -7       52
  AVERAGE         65                        68     -3       71

PRECIPITATION (IN)
  TODAY            0.00          0.24 1986   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.11  -0.11     0.00
  SINCE OCT 1     25.52                     15.60   9.92    15.38
  SINCE JAN 1     19.06                     10.02   9.04    10.38

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   11                         7      4        7
  SINCE SEP 1     11                         7      4        7
  SINCE JUL 1     11                        14     -3        7

 COOLING
  TODAY            0                         4     -4        6
  MONTH TO DATE  205                       141     64      123
  SINCE SEP 1    205                       141     64      123
  SINCE JAN 1   1066                       766    300      889
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (350)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     3.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71           600 AM
 LOWEST     16           200 PM
 AVERAGE    44

..........................................................


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82       101      1978
 MINIMUM TEMPERATURE (F)   54        39      1934


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   657 AM PDT   SUNSET   700 PM PDT
SEPTEMBER 25 2017.....SUNRISE   658 AM PDT   SUNSET   659 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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