880
CDUS42 KKEY 280651
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
151 AM EST SAT FEB 28 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 27 2026
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)
YESTERDAY
MAXIMUM 79 436 PM 88 2019 79 0 79
MINIMUM 71 659 AM 49 1989 67 4 69
AVERAGE 75 73 2 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.31 1983 0.05 -0.05 0.01
MONTH TO DATE 0.11 1.66 -1.55 1.15
SINCE DEC 1 2.29 5.50 -3.21 5.28
SINCE JAN 1 0.87 3.30 -2.43 2.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 61 10 51 0
SINCE DEC 1 107 60 47 31
SINCE JUL 1 112 61 51 31
COOLING
YESTERDAY 10 9 1 9
MONTH TO DATE 120 208 -88 291
SINCE DEC 1 592 652 -60 646
SINCE JAN 1 290 396 -106 416
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 77
AVERAGE 87
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 87 1960
1971
2003
MINIMUM TEMPERATURE (F) 67 51 2002
2004
SUNRISE AND SUNSET
FEBRUARY 28 2026......SUNRISE 648 AM EST SUNSET 626 PM EST
MARCH 1 2026.........SUNRISE 647 AM EST SUNSET 627 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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