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

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CDUS42 KKEY 220542
CLIEYW


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
137 AM EDT FRI SEP 22 2017


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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 21 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         90    422 PM  92    1990  88      2       90
                                      1989
                                      1957
  MINIMUM         82    637 AM  70    1890  78      4       78
  AVERAGE         86                        83      3       84

PRECIPITATION (IN)
  YESTERDAY        0.00          4.53 1948   0.24  -0.24     0.33
  MONTH TO DATE    7.35                      4.73   2.62     4.22
  SINCE SEP 1      7.35                      4.73   2.62     4.22
  SINCE JAN 1     27.59                     28.40  -0.81    29.56

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

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

 COOLING
  YESTERDAY       21                        18      3       19
  MONTH TO DATE  423                       388     35      414
  SINCE SEP 1    423                       388     35      414
  SINCE JAN 1   4054                      3577    477     3721
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79
 LOWEST     59
 AVERAGE    69

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        93      1989
                                             1987
 MINIMUM TEMPERATURE (F)   78        70      1954
                                             1908


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   716 AM EDT   SUNSET   723 PM EDT
SEPTEMBER 23 2017.....SUNRISE   716 AM EDT   SUNSET   722 PM EDT


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




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