146
CDUS42 KKEY 202128
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
428 PM EST THU NOV 20 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 20 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 82 220 PM 87 1972 81 1 83
MINIMUM 72 652 AM 54 1951 70 2 78
AVERAGE 77 75 2 81
PRECIPITATION (IN)
TODAY 0.00 2.20 1985 0.05 -0.05 T
MONTH TO DATE 0.38 1.28 -0.90 1.24
SINCE SEP 1 19.57 13.55 6.02 11.47
SINCE JAN 1 36.17 37.01 -0.84 46.60
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 5 0 5 0
SINCE SEP 1 5 0 5 0
SINCE JUL 1 5 0 5 0
COOLING
TODAY 12 10 2 16
MONTH TO DATE 193 232 -39 329
SINCE SEP 1 1234 1302 -68 1482
SINCE JAN 1 4782 4772 10 5150
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 62
AVERAGE 78
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 86 1986
2005
MINIMUM TEMPERATURE (F) 70 54 1968
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 644 AM EST SUNSET 536 PM EST
NOVEMBER 21 2025......SUNRISE 645 AM EST SUNSET 535 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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