Climatological Report (Daily)
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550
CDUS42 KKEY 070546
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
146 AM EDT MON SEP 07 2026

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 6 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         89    210 PM  95    2022  91     -2       90
  MINIMUM         83   1154 AM  71    1953  79      4       82
  AVERAGE         86                        85      1       86

PRECIPITATION (IN)
  YESTERDAY        0.01          2.46 2010   0.21  -0.20      T
  MONTH TO DATE    0.32                      1.21  -0.89     3.33
  SINCE SEP 1      0.32                      1.21  -0.89     3.33
  SINCE JAN 1     16.19                     24.67  -8.48    19.93

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       21                        20      1       21
  MONTH TO DATE  128                       120      8      110
  SINCE SEP 1    128                       120      8      110
  SINCE JAN 1   3601                      3590     11     3658
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88
 LOWEST     70
 AVERAGE    79

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91        95      2022
 MINIMUM TEMPERATURE (F)   79        71      1952
                                             1955
                                             1956


SUNRISE AND SUNSET
SEPTEMBER  7 2026.....SUNRISE   708 AM EDT   SUNSET   737 PM EDT
SEPTEMBER  8 2026.....SUNRISE   708 AM EDT   SUNSET   735 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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