Climatological Report (Daily)
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310
CDUS42 KKEY 190555
CLIMTH


CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
154 AM EDT SUN MAY 19 2019


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

...THE MARATHON CLIMATE SUMMARY FOR MAY 18 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    117 PM  94    1989  87      4       88
  MINIMUM         81    603 AM  69    2001  77      4       76
                                      1955
                                      1951
  AVERAGE         86                        82      4       82

PRECIPITATION (IN)
  YESTERDAY        0.00         2.52  1994   0.09  -0.09     0.00
  MONTH TO DATE    2.64                      1.91   0.73     1.41
  SINCE MAR 1      4.93                      6.68  -1.75     6.53
  SINCE JAN 1      9.09                     10.50  -1.41     7.09

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE MAR 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 MAR 1      0                         6     -6        1
  SINCE JUL 1     18                        81    -63       62

 COOLING
  YESTERDAY       21                        17      4       17
  MONTH TO DATE  382                       273    109      291
  SINCE MAR 1   1323                       927    396     1000
  SINCE JAN 1   1971                      1309    662     1499
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    8.7


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    74
 LOWEST     56
 AVERAGE    65

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        94      1957
 MINIMUM TEMPERATURE (F)   77        68      1951


SUNRISE AND SUNSET
MAY 19 2019...........SUNRISE   639 AM EDT   SUNSET   803 PM EDT
MAY 20 2019...........SUNRISE   638 AM EDT   SUNSET   804 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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