Climatological Report (Daily)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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CDUS42 KKEY 222018
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EDT FRI AUG 22 2025
...................................
...THE KEY WEST CLIMATE SUMMARY FOR AUGUST 22 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 90 300 PM 95 1956 91 -1 95
2024
MINIMUM 86 746 AM 72 1913 80 6 82
1937
1947
AVERAGE 88 85 3 89
PRECIPITATION (IN)
TODAY 0.00 1.61 1975 0.18 -0.18 T
MONTH TO DATE 2.80 3.51 -0.71 3.08
SINCE JUN 1 10.54 11.37 -0.83 15.54
SINCE JAN 1 22.41 21.46 0.95 30.03
DEGREE DAYS
HEATING
TODAY 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
TODAY 23 20 3 24
MONTH TO DATE 462 459 3 491
SINCE JUN 1 1679 1663 16 1763
SINCE JAN 1 3347 3258 89 3537
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83
LOWEST 70
AVERAGE 77
..........................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 96 1956
MINIMUM TEMPERATURE (F) 80 71 1888
1889
1913
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 705 AM EDT SUNSET 755 PM EDT
AUGUST 23 2025........SUNRISE 705 AM EDT SUNSET 754 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$