855
CDUS42 KKEY 232131
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
531 PM EDT FRI OCT 23 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR OCTOBER 23 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 81 359 PM 91 2019 85 -4 85
MINIMUM 74 854 AM 63 1989 75 -1 77
AVERAGE 78 80 -2 81
PRECIPITATION (IN)
TODAY T 1.35 1965 0.17 -0.17 0.00
MONTH TO DATE 1.11 4.69 -3.58 8.89
SINCE SEP 1 6.09 11.06 -4.97 18.15
SINCE JAN 1 21.96 34.52 -12.56 34.75
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 13 15 -2 16
MONTH TO DATE 423 384 39 376
SINCE SEP 1 1002 958 44 924
SINCE JAN 1 4475 4428 47 4472
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 67
AVERAGE 75
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 94 1950
MINIMUM TEMPERATURE (F) 75 66 1952
SUNRISE AND SUNSET
OCTOBER 23 2026.......SUNRISE 726 AM EDT SUNSET 651 PM EDT
OCTOBER 24 2026.......SUNRISE 727 AM EDT SUNSET 650 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