Climatological Report (Daily)
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CDUS46 KMTR 260033
CLILVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
532 PM PDT THU MAY 25 2017


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

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR MAY 25 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         72    227 PM  97    1979  77     -5       71
  MINIMUM         54    532 AM  39    1980  51      3       55
  AVERAGE         63                        64     -1       63

PRECIPITATION (IN)
  TODAY            0.00          0.68 1931   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.56  -0.56     0.20
  SINCE OCT 1     25.35                     15.38   9.97    15.38
  SINCE JAN 1     18.89                      9.80   9.09    10.38

DEGREE DAYS
 HEATING
  TODAY            2                         3     -1        2
  MONTH TO DATE   71                       110    -39       61
  SINCE MAR 1    564                       725   -161      481
  SINCE JUL 1   2423                      2732   -309     2186

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE   75                        36     39       25
  SINCE MAR 1     75                        45     30       33
  SINCE JAN 1     75                        45     30       33
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    13.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           100 AM
 LOWEST     44           200 PM
 AVERAGE    61

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


THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77       103      1951
 MINIMUM TEMPERATURE (F)   51        37      1953


SUNRISE AND SUNSET
MAY 25 2017...........SUNRISE   550 AM PDT   SUNSET   819 PM PDT
MAY 26 2017...........SUNRISE   550 AM PDT   SUNSET   819 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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