Climatological Report (Daily)
Issued by NWS

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000
CDUS46 KMTR 210845
CLINUQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT THU SEP 21 2017


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

...THE MOFFETT FIELD CLIMATE SUMMARY FOR SEPTEMBER 20 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         73    316 PM  96    1990  77     -4       77
  MINIMUM         57    433 AM  45    1947  57      0       59
  AVERAGE         65                        67     -2       68

PRECIPITATION (IN)
  YESTERDAY        T             0.02 1973   0.01  -0.01     0.00
  MONTH TO DATE    0.06                      0.09  -0.03     0.00
  SINCE OCT 1     18.21                     14.59   3.62    13.15
  SINCE JAN 1     13.64                      9.75   3.89     8.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                                         0
  MONTH TO DATE    0                                         3
  SINCE SEP 1      0                                         3
  SINCE JUL 1      2                                        10

 COOLING
  YESTERDAY        0                                         3
  MONTH TO DATE  181                                        56
  SINCE SEP 1    181                                        56
  SINCE JAN 1    592                                       392
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           700 AM
 LOWEST     57           300 PM
 AVERAGE    71

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


THE MOFFETT FIELD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        97      2003
 MINIMUM TEMPERATURE (F)   57        48      1960


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   655 AM PDT   SUNSET   706 PM PDT
SEPTEMBER 22 2017.....SUNRISE   656 AM PDT   SUNSET   705 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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