678
CDUS42 KKEY 242145
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
545 PM EDT SUN MAY 24 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 24 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 350 PM 92 2008 89 -3 88
MINIMUM 81 306 AM 70 1951 77 4 79
1953
1956
AVERAGE 84 82 2 84
PRECIPITATION (IN)
TODAY 0.01 3.45 2020 0.14 -0.13 0.00
MONTH TO DATE 4.63 2.45 2.18 2.33
SINCE MAR 1 9.72 5.89 3.83 2.94
SINCE JAN 1 10.59 9.23 1.36 5.44
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 5 -5 0
SINCE JUL 1 112 71 41 31
COOLING
TODAY 19 18 1 19
MONTH TO DATE 402 390 12 416
SINCE MAR 1 1139 1091 48 1116
SINCE JAN 1 1441 1497 -56 1538
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 14.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 70
AVERAGE 76
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 2003
MINIMUM TEMPERATURE (F) 77 70 1992
SUNRISE AND SUNSET
MAY 24 2026...........SUNRISE 637 AM EDT SUNSET 806 PM EDT
MAY 25 2026...........SUNRISE 637 AM EDT SUNSET 806 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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