Climatological Report (Daily)
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426
CDUS42 KKEY 030544
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
144 AM EDT WED SEP 03 2025

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 2 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89   1232 PM  96    2022  91     -2       89
  MINIMUM         81    405 PM  70    1954  79      2       82
  AVERAGE         85                        85      0       86

PRECIPITATION (IN)
  YESTERDAY        0.07          0.68 2005   0.20  -0.13      T
  MONTH TO DATE    0.82                      0.40   0.42      T
  SINCE SEP 1      0.82                      0.40   0.42      T
  SINCE JAN 1     17.42                     23.86  -6.44    35.13

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       20                        20      0       21
  MONTH TO DATE   38                        40     -2       42
  SINCE SEP 1     38                        40     -2       42
  SINCE JAN 1   3586                      3510     76     3710
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91
 LOWEST     74
 AVERAGE    83

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91        95      1952
 MINIMUM TEMPERATURE (F)   79        68      1950


SUNRISE AND SUNSET
SEPTEMBER  3 2025.....SUNRISE   706 AM EDT   SUNSET   740 PM EDT
SEPTEMBER  4 2025.....SUNRISE   707 AM EDT   SUNSET   739 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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