592
CDUS42 KKEY 272135
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
535 PM EDT WED MAY 27 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 27 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 87 147 PM 93 2017 89 -2 88
MINIMUM 81 728 AM 64 1959 77 4 83
AVERAGE 84 83 1 86
PRECIPITATION (IN)
TODAY 0.01 6.60 1959 0.13 -0.12 0.00
MONTH TO DATE 4.64 2.84 1.80 2.33
SINCE MAR 1 9.73 6.28 3.45 2.94
SINCE JAN 1 10.60 9.62 0.98 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 21
MONTH TO DATE 458 444 14 479
SINCE MAR 1 1195 1145 50 1179
SINCE JAN 1 1497 1551 -54 1601
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 72
AVERAGE 79
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 2017
MINIMUM TEMPERATURE (F) 77 70 1964
1967
1970
SUNRISE AND SUNSET
MAY 27 2026...........SUNRISE 636 AM EDT SUNSET 807 PM EDT
MAY 28 2026...........SUNRISE 636 AM EDT SUNSET 808 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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