Climatological Report (Daily)
Issued by NWS Key West, FL
Issued by NWS Key West, FL
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CDUS42 KKEY 300528
CLIEYW
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT WED SEP 30 2026
...................................
...THE KEY WEST CLIMATE SUMMARY FOR SEPTEMBER 29 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 87 1143 AM 92 1872 88 -1 90
1958
MINIMUM 72 856 PM 71 1937 79 -7 82
1947
2001
AVERAGE 80 83 -3 86
PRECIPITATION (IN)
YESTERDAY 0.77 3.15 1994 0.20 0.57 0.00
MONTH TO DATE 7.51 7.03 0.48 9.39
SINCE SEP 1 7.51 7.03 0.48 9.39
SINCE JAN 1 26.19 30.35 -4.16 33.59
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 15 18 -3 21
MONTH TO DATE 565 556 9 549
SINCE SEP 1 565 556 9 549
SINCE JAN 1 4277 3992 285 4078
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 63
AVERAGE 80
..........................................................
THE KEY WEST CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1952
1958
1959
MINIMUM TEMPERATURE (F) 79 69 1945
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 719 AM EDT SUNSET 715 PM EDT
OCTOBER 1 2026.......SUNRISE 719 AM EDT SUNSET 714 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$