Climatological Report (Daily)
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CDUS46 KMTR 200845
CLINUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1245 AM PST SAT DEC 20 2014


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

...THE MOFFETT FIELD CLIMATE SUMMARY FOR DECEMBER 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59   1132 AM  72    1969  58      1       59
  MINIMUM         53   1227 AM  31    2006  43     10       44
  AVERAGE         56                        50      6       52

PRECIPITATION (IN)
  YESTERDAY        0.13          1.07 1955   0.09   0.04     0.00
  MONTH TO DATE    8.46                      1.43   7.03     0.16
  SINCE JUL 1     10.33                      3.92   6.41     1.26
  SINCE JAN 1     15.52                     13.55   1.97     3.08

DEGREE DAYS
 HEATING
  YESTERDAY        9                                        13
  MONTH TO DATE  138                                       345
  SINCE DEC 1    138                                       345
  SINCE JUL 1    365                                       717

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1    643                                       478
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION  SE (130)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           800 PM
 LOWEST     72          1000 AM
 AVERAGE    83

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


THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        76      1969
 MINIMUM TEMPERATURE (F)   43        32      1951


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   718 AM PST   SUNSET   453 PM PST
DECEMBER 21 2014......SUNRISE   719 AM PST   SUNSET   454 PM PST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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