Climatological Report (Daily)
Issued by NWS

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418
CDUS42 KKEY 020528
CLIMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT THU OCT 02 2025

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

...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 1 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         88    113 PM  92    1959  89     -1       89
                                      1987
                                      2014
  MINIMUM         78    532 AM  69    1953  78      0       82
                                      1954
  AVERAGE         83                        83      0       86

PRECIPITATION (IN)
  YESTERDAY        0.02          2.10 1963   0.21  -0.19     0.00
  MONTH TO DATE    0.02                      0.21  -0.19     0.00
  SINCE SEP 1      9.28                      6.58   2.70     3.18
  SINCE JAN 1     25.88                     30.04  -4.16    38.31

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       18                        18      0       21
  MONTH TO DATE   18                        18      0       21
  SINCE SEP 1    566                       592    -26      657
  SINCE JAN 1   4114                      4062     52     4325
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     59
 AVERAGE    75

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        92      1971
                                             2023
 MINIMUM TEMPERATURE (F)   78        67      1953


SUNRISE AND SUNSET
OCTOBER  2 2025.......SUNRISE   717 AM EDT   SUNSET   710 PM EDT
OCTOBER  3 2025.......SUNRISE   717 AM EDT   SUNSET   709 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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