479
CDUS42 KKEY 300530
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT TUE SEP 30 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 29 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 90 145 PM 92 1872 88 2 89
1958
MINIMUM 82 649 AM 71 1937 79 3 84
1947
2001
AVERAGE 86 83 3 87
PRECIPITATION (IN)
YESTERDAY 0.00 3.15 1994 0.20 -0.20 0.00
MONTH TO DATE 9.39 7.03 2.36 3.34
SINCE SEP 1 9.39 7.03 2.36 3.34
SINCE JAN 1 33.59 30.35 3.24 39.33
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 21 18 3 22
MONTH TO DATE 549 556 -7 622
SINCE SEP 1 549 556 -7 622
SINCE JAN 1 4078 3992 86 4331
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.1
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 82
LOWEST 68
AVERAGE 75
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1952
1958
1959
MINIMUM TEMPERATURE (F) 79 69 1945
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 719 AM EDT SUNSET 715 PM EDT
OCTOBER 1 2025.......SUNRISE 719 AM EDT SUNSET 714 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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