Climatological Report (Daily)
Issued by NWS Key West, FL

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CDUS42 KKEY 120603
CLIEYW


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
101 AM EST TUE DEC 12 2017


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

...THE KEY WEST CLIMATE SUMMARY FOR DECEMBER 11 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         67    234 PM  85    1986  77    -10       81
  MINIMUM         58    149 AM  50    1934  68    -10       71
  AVERAGE         63                        72     -9       76

PRECIPITATION (IN)
  YESTERDAY        0.00          1.59 1948   0.07  -0.07     0.10
  MONTH TO DATE    1.28                      0.89   0.39     0.56
  SINCE DEC 1      1.28                      0.89   0.39     0.56
  SINCE JAN 1     38.12                     38.50  -0.38    36.17

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        2                         0      2        0
  MONTH TO DATE    4                         0      4        0
  SINCE DEC 1      4                         0      4        0
  SINCE JUL 1      4                         1      3        0

 COOLING
  YESTERDAY        0                         7     -7       11
  MONTH TO DATE  102                        89     13      146
  SINCE DEC 1    102                        89     13      146
  SINCE JAN 1   5203                      4622    581     4899
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67
 LOWEST     42
 AVERAGE    55

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        85      1953
 MINIMUM TEMPERATURE (F)   68        45      1934


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   702 AM EST   SUNSET   540 PM EST
DECEMBER 13 2017......SUNRISE   702 AM EST   SUNSET   540 PM EST


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




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