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

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388
CDUS42 KKEY 202022
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
419 PM EDT FRI OCT 20 2017

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

...THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 20 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         87    253 PM  90    1937  84      3       85
                                      1925
  MINIMUM         79    234 AM  65    1940  76      3       77
  AVERAGE         83                        80      3       81

PRECIPITATION (IN)
  TODAY            0.00          5.02 2007   0.14  -0.14     0.00
  MONTH TO DATE    4.47                      3.49   0.98     0.73
  SINCE SEP 1     13.75                     10.20   3.55     8.77
  SINCE JAN 1     33.99                     33.87   0.12    34.11

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

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           18                        15      3       16
  MONTH TO DATE  361                       321     40      375
  SINCE SEP 1    957                       867     90      949
  SINCE JAN 1   4588                      4056    532     4256

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

WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED    10.7

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3

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

RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     65
 AVERAGE    75

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

THE KEY WEST CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        89      2007
                                             1877
                                             1876
 MINIMUM TEMPERATURE (F)   75        64      1964
                                             1940


SUNRISE AND SUNSET

OCTOBER 20 2017.......SUNRISE   727 AM EDT   SUNSET   656 PM EDT
OCTOBER 21 2017.......SUNRISE   728 AM EDT   SUNSET   655 PM EDT

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

$$

SC



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