550
CDUS42 KKEY 210531
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
131 AM EDT WED OCT 21 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 20 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 84 319 PM 92 1989 86 -2 86
MINIMUM 75 712 AM 63 1955 75 0 77
1964
AVERAGE 80 80 0 82
PRECIPITATION (IN)
YESTERDAY T 4.33 2014 0.17 -0.17 T
MONTH TO DATE 1.11 4.17 -3.06 8.87
SINCE SEP 1 6.09 10.54 -4.45 18.13
SINCE JAN 1 21.96 34.00 -12.04 34.73
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 15 0 17
MONTH TO DATE 382 339 43 327
SINCE SEP 1 961 913 48 875
SINCE JAN 1 4434 4383 51 4423
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 58
AVERAGE 73
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1960
2013
2019
MINIMUM TEMPERATURE (F) 75 58 1989
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 725 AM EDT SUNSET 652 PM EDT
OCTOBER 22 2026.......SUNRISE 726 AM EDT SUNSET 651 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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