563
CDUS42 KKEY 170533
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1233 AM EST TUE DEC 17 2024
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 16 2024
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)
YESTERDAY
MAXIMUM 80 212 PM 84 2009 78 2 75
2019
2021
MINIMUM 70 637 AM 45 1968 68 2 69
AVERAGE 75 73 2 72
PRECIPITATION (IN)
YESTERDAY 0.06 1.34 2023 0.08 -0.02 1.34
MONTH TO DATE 0.10 1.25 -1.15 2.81
SINCE DEC 1 0.10 1.25 -1.15 2.81
SINCE JAN 1 46.70 38.77 7.93 46.79
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 0
SINCE DEC 1 0 4 -4 0
SINCE JUL 1 0 5 -5 0
COOLING
YESTERDAY 10 8 2 7
MONTH TO DATE 101 145 -44 148
SINCE DEC 1 101 145 -44 148
SINCE JAN 1 5334 5016 318 6018
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 74
AVERAGE 86
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 86 1971
2016
MINIMUM TEMPERATURE (F) 68 49 1952
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 702 AM EST SUNSET 539 PM EST
DECEMBER 18 2024......SUNRISE 703 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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