120
CDUS42 KKEY 152130
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
430 PM EST SUN DEC 15 2024
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 15 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 200 PM 87 1972 78 1 72
MINIMUM 70 739 AM 45 2010 68 2 69
AVERAGE 75 73 2 71
PRECIPITATION (IN)
TODAY T 1.21 2006 0.08 -0.08 0.82
MONTH TO DATE 0.04 1.17 -1.13 1.47
SINCE DEC 1 0.04 1.17 -1.13 1.47
SINCE JAN 1 46.64 38.69 7.95 45.45
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE DEC 1 0 3 -3 0
SINCE JUL 1 0 4 -4 0
COOLING
TODAY 10 8 2 6
MONTH TO DATE 91 137 -46 141
SINCE DEC 1 91 137 -46 141
SINCE JAN 1 5324 5008 316 6011
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 71
AVERAGE 82
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 84 2009
2019
2021
MINIMUM TEMPERATURE (F) 68 45 1968
SUNRISE AND SUNSET
DECEMBER 15 2024......SUNRISE 701 AM EST SUNSET 538 PM EST
DECEMBER 16 2024......SUNRISE 702 AM EST SUNSET 539 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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