Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 170829
CLINUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST SUN DEC 17 2017


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

...THE MOFFETT FIELD CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1945 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    206 PM  71    1998  59      4       54
  MINIMUM         44    532 AM  33    1965  43      1       42
  AVERAGE         54                        51      3       48

PRECIPITATION (IN)
  YESTERDAY        0.00          1.23 2002   0.09  -0.09      T
  MONTH TO DATE    0.02                      1.16  -1.14     0.94
  SINCE OCT 1      1.89                      3.44  -1.55     4.03
  SINCE JAN 1     15.53                     13.28   2.25    12.78

DEGREE DAYS
 HEATING
  YESTERDAY       11                                        17
  MONTH TO DATE  210                                       188
  SINCE DEC 1    210                                       188
  SINCE JUL 1    492                                       475

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         0
  SINCE DEC 1      0                                         0
  SINCE JAN 1    689                                       460
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     27           200 PM
 AVERAGE    60

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


THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   59        70      1998
 MINIMUM TEMPERATURE (F)   43        29      1965


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   717 AM PST   SUNSET   452 PM PST
DECEMBER 18 2017......SUNRISE   717 AM PST   SUNSET   453 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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