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

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390
CDUS42 KKEY 010530
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT MON JUN 01 2026

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

...THE KEY WEST CLIMATE SUMMARY FOR MAY 31 2026...

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)
 YESTERDAY
  MAXIMUM         90    427 PM  93    1881  88      2       90
  MINIMUM         84   1120 PM  70    1912  78      6       81
                                      1934
  AVERAGE         87                        83      4       86

PRECIPITATION (IN)
  YESTERDAY        0.00          2.81 1871   0.13  -0.13     0.00
  MONTH TO DATE    1.81                      3.12  -1.31     1.40
  SINCE MAR 1      5.59                      6.72  -1.13     6.49
  SINCE JAN 1      6.27                     10.09  -3.82    11.87

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         4     -4        0
  SINCE JUL 1     77                        46     31       19

 COOLING
  YESTERDAY       22                        18      4       21
  MONTH TO DATE  620                       501    119      562
  SINCE MAR 1   1456                      1184    272     1252
  SINCE JAN 1   1787                      1595    192     1668
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     68
 AVERAGE    77

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88        93      1874
 MINIMUM TEMPERATURE (F)   78        70      1902
                                             1908


SUNRISE AND SUNSET
JUNE  1 2026..........SUNRISE   638 AM EDT   SUNSET   812 PM EDT
JUNE  2 2026..........SUNRISE   638 AM EDT   SUNSET   812 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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