Climatological Report (Daily)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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CDUS42 KKEY 212016
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EDT MON JUL 21 2025
...................................
...THE KEY WEST CLIMATE SUMMARY FOR JULY 21 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 91 1117 AM 94 1877 90 1 92
1881
MINIMUM 80 1236 PM 72 1899 81 -1 80
1946
AVERAGE 86 86 0 86
PRECIPITATION (IN)
TODAY 0.21 2.35 2020 0.12 0.09 0.34
MONTH TO DATE 2.61 2.39 0.22 2.85
SINCE JUN 1 7.18 6.62 0.56 11.32
SINCE JAN 1 19.05 16.71 2.34 25.81
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 21 21 0 21
MONTH TO DATE 421 421 0 464
SINCE JUN 1 1004 993 11 1047
SINCE JAN 1 2672 2588 84 2821
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 68
AVERAGE 81
..........................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 94 2018
2023
MINIMUM TEMPERATURE (F) 81 72 1901
1915
1950
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 650 AM EDT SUNSET 816 PM EDT
JULY 22 2025..........SUNRISE 651 AM EDT SUNSET 816 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$