Climatological Report (Daily)
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639
CDUS46 KMTR 240025
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT SUN APR 23 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 23 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         66    123 PM  93    1946  71     -5       69
  MINIMUM         50    101 AM  32    1964  46      4       47
  AVERAGE         58                        58      0       58

PRECIPITATION (IN)
  TODAY            0.00          0.45 1983   0.03  -0.03     0.00
  MONTH TO DATE    2.02                      0.84   1.18     1.62
  SINCE OCT 1     25.35                     14.66  10.69    15.13
  SINCE JAN 1     18.89                      9.08   9.81    10.13

DEGREE DAYS
 HEATING
  TODAY            7                         7      0        7
  MONTH TO DATE  187                       214    -27       95
  SINCE MAR 1    462                       571   -109      375
  SINCE JUL 1   2321                      2578   -257     2080

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        8
  SINCE MAR 1      0                         1     -1        8
  SINCE JAN 1      0                         1     -1        8
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    10.8


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    83          1200 AM
 LOWEST     52          1000 AM
 AVERAGE    68

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      1946
 MINIMUM TEMPERATURE (F)   46        29      1964


SUNRISE AND SUNSET
APRIL 23 2017.........SUNRISE   621 AM PDT   SUNSET   751 PM PDT
APRIL 24 2017.........SUNRISE   620 AM PDT   SUNSET   751 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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