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CDUS42 KKEY 102138
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
538 PM EDT SUN MAY 10 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 10 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 86 358 PM 92 2019 87 -1 85
MINIMUM 81 408 AM 61 1963 75 6 80
AVERAGE 84 81 3 83
PRECIPITATION (IN)
TODAY 0.00 2.81 2020 0.10 -0.10 0.00
MONTH TO DATE 2.86 0.88 1.98 0.01
SINCE MAR 1 7.95 4.32 3.63 0.62
SINCE JAN 1 8.82 7.66 1.16 3.12
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 16 3 18
MONTH TO DATE 161 156 5 167
SINCE MAR 1 898 857 41 867
SINCE JAN 1 1200 1263 -63 1289
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 75
AVERAGE 82
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 92 2008
2019
MINIMUM TEMPERATURE (F) 75 64 1960
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 643 AM EDT SUNSET 759 PM EDT
MAY 11 2026...........SUNRISE 643 AM EDT SUNSET 759 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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