Climatological Report (Daily)
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000
CDUS42 KKEY 210645
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
145 AM EST SUN JAN 21 2018


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

...THE MARATHON CLIMATE SUMMARY FOR JANUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    126 PM  75     -4       85
  MINIMUM         62    742 AM  64     -2       71
  AVERAGE         67            70     -3       78

PRECIPITATION (IN)
  YESTERDAY        0.00          0.04  -0.04     0.00
  MONTH TO DATE    0.33          1.00  -0.67     0.27
  SINCE DEC 1      1.37          3.02  -1.65     2.17
  SINCE JAN 1      0.33          1.00  -0.67     0.27

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        0             1     -1        0
  MONTH TO DATE   43            29     14        3
  SINCE DEC 1     61            49     12        3
  SINCE JUL 1     61            50     11        3

 COOLING
  YESTERDAY        2             6     -4       13
  MONTH TO DATE   56           120    -64      223
  SINCE DEC 1    334           348    -14      681
  SINCE JAN 1     56           120    -64      223
......................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     9.0


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    84
 LOWEST     73
 AVERAGE    79

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL
 MAXIMUM TEMPERATURE (F)   75
 MINIMUM TEMPERATURE (F)   64


SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE   710 AM EST   SUNSET   602 PM EST
JANUARY 22 2018.......SUNRISE   710 AM EST   SUNSET   602 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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