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

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758
CDUS42 KKEY 152132
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
532 PM EDT SAT AUG 15 2026

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

...THE KEY WEST CLIMATE SUMMARY FOR AUGUST 15 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         90    357 PM  96    2024  91     -1       90
  MINIMUM         81   1203 AM  70    1891  81      0       84
                                      1911
                                      1920
  AVERAGE         86                        86      0       87

PRECIPITATION (IN)
  TODAY            T             2.40 1920   0.18  -0.18     0.01
  MONTH TO DATE    1.75                      2.30  -0.55     1.72
  SINCE JUN 1     11.10                     10.16   0.94     9.46
  SINCE JAN 1     17.37                     20.25  -2.88    21.33

DEGREE DAYS
 HEATING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           21                        21      0       22
  MONTH TO DATE  314                       315     -1      310
  SINCE JUN 1   1579                      1519     60     1527
  SINCE JAN 1   3366                      3114    252     3195
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (113)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82
 LOWEST     63
 AVERAGE    73

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


THE KEY WEST CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   91        95      1956
                                             1957
 MINIMUM TEMPERATURE (F)   81        71      1891


SUNRISE AND SUNSET
AUGUST 15 2026........SUNRISE   702 AM EDT   SUNSET   801 PM EDT
AUGUST 16 2026........SUNRISE   702 AM EDT   SUNSET   800 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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