Climatological Report (Daily)
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218
CDUS42 KKEY 290528
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SAT AUG 29 2026

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

...THE MARATHON CLIMATE SUMMARY FOR AUGUST 28 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90    455 PM  96    2022  91     -1       91
  MINIMUM         79    732 PM  72    1957  79      0       82
  AVERAGE         85                        85      0       87

PRECIPITATION (IN)
  YESTERDAY        0.05          1.53 2003   0.20  -0.15      T
  MONTH TO DATE    0.50                      4.70  -4.20     2.63
  SINCE JUN 1      5.01                     12.70  -7.69    10.31
  SINCE JAN 1     15.86                     22.84  -6.98    15.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       20                        20      0       22
  MONTH TO DATE  593                       582     11      597
  SINCE JUN 1   1837                      1789     48     1804
  SINCE JAN 1   3409                      3412     -3     3488
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88
 LOWEST     64
 AVERAGE    76

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91        94      2001
 MINIMUM TEMPERATURE (F)   79        69      1953


SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE   704 AM EDT   SUNSET   746 PM EDT
AUGUST 30 2026........SUNRISE   705 AM EDT   SUNSET   745 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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