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

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CDUS42 KKEY 202143
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
543 PM EDT MON JUL 20 2026

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

...THE KEY WEST CLIMATE SUMMARY FOR JULY 20 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    345 PM  94    1956  90      0       90
  MINIMUM         84    159 AM  70    1887  81      3       83
  AVERAGE         87                        86      1       87

PRECIPITATION (IN)
  TODAY            0.00          1.74 1980   0.12  -0.12      T
  MONTH TO DATE    1.67                      2.27  -0.60     2.40
  SINCE JUN 1      7.85                      6.50   1.35     6.97
  SINCE JAN 1     14.12                     16.59  -2.47    18.84

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           22                        20      2       22
  MONTH TO DATE  432                       400     32      400
  SINCE JUN 1   1036                       972     64      983
  SINCE JAN 1   2823                      2567    256     2651
...................................................................

WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.4

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2

WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HAZE

RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77
 LOWEST     63
 AVERAGE    70

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

THE KEY WEST CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        94      1877
                                             1881
 MINIMUM TEMPERATURE (F)   81        72      1899
                                             1946

SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE   650 AM EDT   SUNSET   817 PM EDT
JULY 21 2026..........SUNRISE   650 AM EDT   SUNSET   816 PM EDT

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$