Climatological Report (Daily)
Issued by NWS Key West, FL

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661
CDUS42 KKEY 092019
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
419 PM EDT THU OCT 09 2025

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

...THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 9 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         88    146 PM  90    1995  87      1       88
                                      2009
                                      2016
  MINIMUM         80   1011 AM  70    1898  78      2       81
                                      1933
  AVERAGE         84                        82      2       85

PRECIPITATION (IN)
  TODAY            0.03          3.14 1990   0.22  -0.19     0.09
  MONTH TO DATE    1.61                      1.86  -0.25     2.20
  SINCE SEP 1     11.00                      9.10   1.90     5.54
  SINCE JAN 1     35.20                     32.42   2.78    41.53

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           19                        17      2       20
  MONTH TO DATE  166                       161      5      175
  SINCE SEP 1    736                       734      2      818
  SINCE JAN 1   4265                      4170     95     4527
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     77
 AVERAGE    86

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


THE KEY WEST CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        90      1989
                                             2009
                                             2023
 MINIMUM TEMPERATURE (F)   78        66      1888


SUNRISE AND SUNSET
OCTOBER  9 2025.......SUNRISE   722 AM EDT   SUNSET   706 PM EDT
OCTOBER 10 2025.......SUNRISE   723 AM EDT   SUNSET   705 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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