Climatological Report (Daily)
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998
CDUS42 KKEY 290535
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
135 AM EDT TUE SEP 29 2026

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 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         86    154 PM  95    2006  89     -3       89
  MINIMUM         78    624 AM  66    1954  78      0       74
  AVERAGE         82                        83     -1       82

PRECIPITATION (IN)
  YESTERDAY        0.00          5.92 1953   0.21  -0.21     0.83
  MONTH TO DATE    2.21                      5.94  -3.73     9.26
  SINCE SEP 1      2.21                      5.94  -3.73     9.26
  SINCE JAN 1     18.08                     29.40 -11.32    25.86

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY       17                        18     -1       17
  MONTH TO DATE  550                       539     11      509
  SINCE SEP 1    550                       539     11      509
  SINCE JAN 1   4023                      4009     14     4057
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79
 LOWEST     60
 AVERAGE    70

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        91      1972
                                             1992
                                             2002
 MINIMUM TEMPERATURE (F)   78        71      1951
                                             2001


SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE   716 AM EDT   SUNSET   713 PM EDT
SEPTEMBER 30 2026.....SUNRISE   716 AM EDT   SUNSET   712 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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