Climatological Report (Daily)
Issued by NWS

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CDUS42 KKEY 102028
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
428 PM EDT TUE SEP 10 2024

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 10 2024...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         90    223 PM  95    1993  90      0       94
  MINIMUM         85    106 AM  67    1953  79      6       81
  AVERAGE         88                        84      4       88

PRECIPITATION (IN)
  TODAY            0.00          2.63 1956   0.20  -0.20     0.00
  MONTH TO DATE    0.56                      2.03  -1.47     0.88
  SINCE SEP 1      0.56                      2.03  -1.47     0.88
  SINCE JAN 1     35.69                     25.49  10.20    24.44

DEGREE DAYS
 HEATING
  TODAY            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
  TODAY           23                        20      3       23
  MONTH TO DATE  219                       200     19      215
  SINCE SEP 1    219                       200     19      215
  SINCE JAN 1   3887                      3670    217     4524
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83
 LOWEST     72
 AVERAGE    78

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


THE MARATHON CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        96      2022
                                             2023
 MINIMUM TEMPERATURE (F)   79        69      1956


SUNRISE AND SUNSET
SEPTEMBER 10 2024.....SUNRISE   709 AM EDT   SUNSET   733 PM EDT
SEPTEMBER 11 2024.....SUNRISE   709 AM EDT   SUNSET   732 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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