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

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551
CDUS42 KKEY 070546
CLIEYW

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
146 AM EDT MON SEP 07 2026

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

...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 6 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         91    101 PM  95    1951  90      1       87
  MINIMUM         82    604 AM  70    1931  80      2       75
  AVERAGE         87                        85      2       81

PRECIPITATION (IN)
  YESTERDAY        0.03          4.73 2002   0.24  -0.21     2.05
  MONTH TO DATE    1.12                      1.47  -0.35     5.35
  SINCE SEP 1      1.12                      1.47  -0.35     5.35
  SINCE JAN 1     19.80                     24.79  -4.99    29.55

DEGREE DAYS
 HEATING
  YESTERDAY        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
  YESTERDAY       22                        20      2       16
  MONTH TO DATE  126                       120      6      105
  SINCE SEP 1    126                       120      6      105
  SINCE JAN 1   3838                      3556    282     3634
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     66
 AVERAGE    76

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


THE KEY WEST CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        94      1951
 MINIMUM TEMPERATURE (F)   80        70      1873
                                             1890


SUNRISE AND SUNSET
SEPTEMBER  7 2026.....SUNRISE   710 AM EDT   SUNSET   739 PM EDT
SEPTEMBER  8 2026.....SUNRISE   711 AM EDT   SUNSET   738 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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