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

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639
CDUS42 KKEY 120528
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT MON MAY 12 2025

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

...THE KEY WEST CLIMATE SUMMARY FOR MAY 11 2025...

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)
 YESTERDAY
  MAXIMUM         86    137 PM  90    1873  85      1       89
  MINIMUM         78   1142 PM  64    1944  76      2       79
  AVERAGE         82                        81      1       84

PRECIPITATION (IN)
  YESTERDAY        0.11          4.85 1883   0.10   0.01     0.00
  MONTH TO DATE    0.17                      0.90  -0.73     0.03
  SINCE MAR 1      5.26                      4.50   0.76     6.31
  SINCE JAN 1     10.64                      7.87   2.77    12.39

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     19                        46    -27        7

 COOLING
  YESTERDAY       17                        16      1       19
  MONTH TO DATE  183                       167     16      194
  SINCE MAR 1    873                       850     23      988
  SINCE JAN 1   1289                      1261     28     1351
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    16.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     75
 AVERAGE    85

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        90      1886
                                             1926
                                             2024
 MINIMUM TEMPERATURE (F)   76        68      1944


SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE   645 AM EDT   SUNSET   802 PM EDT
MAY 13 2025...........SUNRISE   644 AM EDT   SUNSET   803 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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