526
CDUS42 KKEY 202130
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
530 PM EDT TUE OCT 20 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 20 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 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)
TODAY 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
TODAY 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
TODAY 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 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 63
AVERAGE 76
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 90 1960
2013
2019
MINIMUM TEMPERATURE (F) 75 58 1989
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 725 AM EDT SUNSET 653 PM EDT
OCTOBER 21 2026.......SUNRISE 725 AM EDT SUNSET 652 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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