762
CDUS42 KKEY 052131
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
531 PM EDT SAT SEP 05 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 5 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 90 316 PM 94 1951 90 0 85
MINIMUM 83 218 AM 71 1890 80 3 78
1898
1913
AVERAGE 87 85 2 82
PRECIPITATION (IN)
TODAY 0.01 3.67 1913 0.24 -0.23 0.06
MONTH TO DATE 0.93 1.23 -0.30 3.30
SINCE SEP 1 0.93 1.23 -0.30 3.30
SINCE JAN 1 19.61 24.55 -4.94 27.50
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 22 20 2 17
MONTH TO DATE 107 100 7 89
SINCE SEP 1 107 100 7 89
SINCE JAN 1 3819 3536 283 3618
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 70
AVERAGE 75
......................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 1951
MINIMUM TEMPERATURE (F) 80 70 1931
SUNRISE AND SUNSET
SEPTEMBER 5 2026.....SUNRISE 710 AM EDT SUNSET 741 PM EDT
SEPTEMBER 6 2026.....SUNRISE 710 AM EDT SUNSET 740 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page