859
CDUS42 KKEY 011923 CCA
CLIEYW
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT WED OCT 01 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 30 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 88 442 PM 92 1952 88 0 89
1958
1959
MINIMUM 83 1159 PM 69 1945 79 4 83
AVERAGE 86 83 3 86
PRECIPITATION (IN)
YESTERDAY T 5.73 1994 0.21 -0.21 0.00
MONTH TO DATE 9.39 7.24 2.15 3.34
SINCE SEP 1 9.39 7.24 2.15 3.34
SINCE JAN 1 33.59 30.56 3.03 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 21
MONTH TO DATE 570 573 -3 640
SINCE SEP 1 570 573 -3 640
SINCE JAN 1 4099 4009 90 4349
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 67
AVERAGE 75
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1958
MINIMUM TEMPERATURE (F) 79 67 1920
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 719 AM EDT SUNSET 714 PM EDT
OCTOBER 2 2025.......SUNRISE 719 AM EDT SUNSET 713 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CORRECTED MONTH-TO-DATE AND SEASONAL (SINCE SEPTEMBER 1) CDD
FROM LAST YEAR.
ROSS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page