476
CDUS42 KKEY 042134
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
534 PM EDT FRI SEP 04 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 4 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 91 317 PM 94 1877 90 1 87
2015
MINIMUM 84 704 AM 70 1890 80 4 75
1958
AVERAGE 88 85 3 81
PRECIPITATION (IN)
TODAY 0.00 3.62 1945 0.25 -0.25 1.57
MONTH TO DATE 0.70 0.99 -0.29 3.24
SINCE SEP 1 0.70 0.99 -0.29 3.24
SINCE JAN 1 19.38 24.31 -4.93 27.44
DEGREE DAYS
HEATING
TODAY 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
TODAY 23 20 3 16
MONTH TO DATE 87 80 7 72
SINCE SEP 1 87 80 7 72
SINCE JAN 1 3799 3516 283 3601
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75
LOWEST 59
AVERAGE 67
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 94 1951
MINIMUM TEMPERATURE (F) 80 71 1890
1898
1913
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 709 AM EDT SUNSET 742 PM EDT
SEPTEMBER 5 2026.....SUNRISE 710 AM EDT SUNSET 741 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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