Climatological Report (Daily)
Issued by NWS

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776
CDUS42 KKEY 220529
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
129 AM EDT SUN SEP 22 2024

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 21 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90    439 PM  96    1987  90      0       93
  MINIMUM         78   1159 PM  70    1956  78      0       74
                                      1959
  AVERAGE         84                        84      0       84

PRECIPITATION (IN)
  YESTERDAY        0.09          4.44 1959   0.23  -0.14     1.60
  MONTH TO DATE    1.70                      4.43  -2.73     2.49
  SINCE SEP 1      1.70                      4.43  -2.73     2.49
  SINCE JAN 1     36.83                     27.89   8.94    26.05

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       19                        19      0       19
  MONTH TO DATE  454                       409     45      476
  SINCE SEP 1    454                       409     45      476
  SINCE JAN 1   4122                      3879    243     4785
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     62
 AVERAGE    78

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        94      1987
 MINIMUM TEMPERATURE (F)   78        66      1959


SUNRISE AND SUNSET
SEPTEMBER 22 2024.....SUNRISE   713 AM EDT   SUNSET   720 PM EDT
SEPTEMBER 23 2024.....SUNRISE   714 AM EDT   SUNSET   719 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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