775
CDUS42 KKEY 152132
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
532 PM EDT FRI MAY 15 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 15 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 86 334 PM 92 1985 87 -1 86
1998
MINIMUM 79 321 AM 64 1960 76 3 76
AVERAGE 83 82 1 81
PRECIPITATION (IN)
TODAY 0.00 1.45 2007 0.10 -0.10 0.00
MONTH TO DATE 3.70 1.41 2.29 1.71
SINCE MAR 1 8.79 4.85 3.94 2.32
SINCE JAN 1 9.66 8.19 1.47 4.82
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 18 16 2 16
MONTH TO DATE 248 236 12 247
SINCE MAR 1 985 937 48 947
SINCE JAN 1 1287 1343 -56 1369
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.1
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 72
LOWEST 57
AVERAGE 65
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1985
MINIMUM TEMPERATURE (F) 76 67 1951
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 640 AM EDT SUNSET 801 PM EDT
MAY 16 2026...........SUNRISE 640 AM EDT SUNSET 802 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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