959
CDUS42 KKEY 210526
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
126 AM EDT FRI AUG 21 2026
...............................
..THE KEY WEST CLIMATE SUMMARY FOR AUGUST 20 2026
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)
YESTERDAY
MAXIMUM 92 307 PM 94 1951 91 1 94
1958
2025
MINIMUM 83 1234 PM 69 1963 80 3 82
AVERAGE 88 86 2 88
PRECIPITATION (IN)
YESTERDAY 0.11 2.18 2023 0.17 -0.06 0.00
MONTH TO DATE 1.91 3.16 -1.25 2.80
SINCE JUN 1 11.26 11.02 0.24 10.54
SINCE JAN 1 17.53 21.11 -3.58 22.41
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 23 20 3 23
MONTH TO DATE 426 419 7 417
SINCE JUN 1 1691 1623 68 1634
SINCE JAN 1 3478 3218 260 3302
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 65
AVERAGE 74
......................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 94 1950
1951
1956
MINIMUM TEMPERATURE (F) 80 71 1923
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 704 AM EDT SUNSET 756 PM EDT
AUGUST 22 2026........SUNRISE 704 AM EDT SUNSET 755 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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