Climatological Report (Daily)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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CDUS42 KKEY 172016
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EDT FRI OCT 17 2025
...................................
...THE KEY WEST CLIMATE SUMMARY FOR OCTOBER 17 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 85 1141 AM 89 2007 86 -1 82
2009
2018
MINIMUM 77 1235 AM 67 1889 77 0 74
1955
1977
AVERAGE 81 81 0 78
PRECIPITATION (IN)
TODAY 0.00 6.91 2011 0.18 -0.18 0.00
MONTH TO DATE 4.33 3.47 0.86 2.57
SINCE SEP 1 13.72 10.71 3.01 5.91
SINCE JAN 1 37.92 34.03 3.89 41.90
DEGREE DAYS
HEATING
TODAY 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
TODAY 16 16 0 13
MONTH TO DATE 289 295 -6 306
SINCE SEP 1 859 868 -9 949
SINCE JAN 1 4388 4304 84 4658
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 67
AVERAGE 81
..........................................................
THE KEY WEST CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 90 2007
MINIMUM TEMPERATURE (F) 77 65 2000
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 726 AM EDT SUNSET 658 PM EDT
OCTOBER 18 2025.......SUNRISE 726 AM EDT SUNSET 657 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$