283
CDUS42 KKEY 150542
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1242 AM EST FRI DEC 15 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 14 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 917 AM 87 2018 78 -5 84
MINIMUM 68 627 PM 44 1962 68 0 74
2010
AVERAGE 71 73 -2 79
PRECIPITATION (IN)
YESTERDAY 0.19 0.56 2003 0.08 0.11 0.00
MONTH TO DATE 0.65 1.09 -0.44 0.05
SINCE DEC 1 0.65 1.09 -0.44 0.05
SINCE JAN 1 44.63 38.61 6.02 31.54
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE DEC 1 0 2 -2 0
SINCE JUL 1 0 3 -3 0
COOLING
YESTERDAY 6 9 -3 14
MONTH TO DATE 135 129 6 181
SINCE DEC 1 135 129 6 181
SINCE JAN 1 6005 5000 1005 5663
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 18.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 87
AVERAGE 94
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 87 1972
MINIMUM TEMPERATURE (F) 68 45 2010
SUNRISE AND SUNSET
DECEMBER 15 2023......SUNRISE 701 AM EST SUNSET 538 PM EST
DECEMBER 16 2023......SUNRISE 701 AM EST SUNSET 538 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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