218
CDUS42 KKEY 290528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SAT AUG 29 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR AUGUST 28 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 90 455 PM 96 2022 91 -1 91
MINIMUM 79 732 PM 72 1957 79 0 82
AVERAGE 85 85 0 87
PRECIPITATION (IN)
YESTERDAY 0.05 1.53 2003 0.20 -0.15 T
MONTH TO DATE 0.50 4.70 -4.20 2.63
SINCE JUN 1 5.01 12.70 -7.69 10.31
SINCE JAN 1 15.86 22.84 -6.98 15.75
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 20 0 22
MONTH TO DATE 593 582 11 597
SINCE JUN 1 1837 1789 48 1804
SINCE JAN 1 3409 3412 -3 3488
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 64
AVERAGE 76
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 94 2001
MINIMUM TEMPERATURE (F) 79 69 1953
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 704 AM EDT SUNSET 746 PM EDT
AUGUST 30 2026........SUNRISE 705 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page