Climatological Report (Daily)
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792
CDUS42 KKEY 212020
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
420 PM EDT THU SEP 21 2017


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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         92   1229 PM  89      3       92
  MINIMUM         81    635 AM  78      3       78
  AVERAGE         87            84      3       85

PRECIPITATION (IN)
  TODAY            0.00          0.25  -0.25     0.00
  MONTH TO DATE    2.05          5.81  -3.76     0.61
  SINCE SEP 1      2.05          5.81  -3.76     0.61
  SINCE JAN 1     20.72         34.63 -13.91    29.80

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           22            19      3       20
  MONTH TO DATE  388           402    -14      431
  SINCE SEP 1    388           402    -14      431
  SINCE JAN 1   4335          3788    547     3911
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74
 LOWEST     49
 AVERAGE    62

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


THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL
 MAXIMUM TEMPERATURE (F)   89
 MINIMUM TEMPERATURE (F)   78


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   713 AM EDT   SUNSET   721 PM EDT
SEPTEMBER 22 2017.....SUNRISE   713 AM EDT   SUNSET   720 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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