353
CDUS42 KKEY 160545
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
145 AM EDT SAT AUG 16 2025
...............................
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 15 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 90 318 PM 96 2024 91 -1 96
MINIMUM 84 636 AM 70 1891 81 3 83
1911
1920
AVERAGE 87 86 1 90
PRECIPITATION (IN)
YESTERDAY 0.01 2.40 1920 0.18 -0.17 0.00
MONTH TO DATE 1.72 2.30 -0.58 2.55
SINCE JUN 1 9.46 10.16 -0.70 15.01
SINCE JAN 1 21.33 20.25 1.08 29.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 21 1 25
MONTH TO DATE 310 315 -5 333
SINCE JUN 1 1527 1519 8 1605
SINCE JAN 1 3195 3114 81 3379
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.6
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 70
AVERAGE 76
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 95 1956
1957
MINIMUM TEMPERATURE (F) 81 71 1891
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 702 AM EDT SUNSET 800 PM EDT
AUGUST 17 2025........SUNRISE 703 AM EDT SUNSET 759 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