Climatological Report (Daily)
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756
CDUS42 KKEY 140531
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
1230 AM EST THU DEC 14 2017


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

...THE MARATHON CLIMATE SUMMARY FOR DECEMBER 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010

WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    332 AM  77     -9       84
  MINIMUM         57   1159 PM  67    -10       76
  AVERAGE         63            72     -9       80

PRECIPITATION (IN)
  YESTERDAY        0.00          0.07  -0.07     0.00
  MONTH TO DATE    0.93          0.85   0.08     1.23
  SINCE DEC 1      0.93          0.85   0.08     1.23
  SINCE JAN 1     31.50         45.00 -13.50    37.23

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             1      1        0
  MONTH TO DATE   12             6      6        0
  SINCE DEC 1     12             6      6        0
  SINCE JUL 1     12             7      5        0

 COOLING
  YESTERDAY        0             8     -8       15
  MONTH TO DATE  121           111     10      203
  SINCE DEC 1    121           111     10      203
  SINCE JAN 1   5500          4875    625     5168
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     37
 AVERAGE    61

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   77
 MINIMUM TEMPERATURE (F)   67


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   701 AM EST   SUNSET   538 PM EST
DECEMBER 15 2017......SUNRISE   701 AM EST   SUNSET   538 PM EST


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

$$

APA



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