478
CDUS42 KKEY 192116
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EST THU DEC 19 2024
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 19 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 76 841 AM 88 2016 78 -2 69
MINIMUM 72 1216 PM 49 1950 67 5 59
AVERAGE 74 72 2 64
PRECIPITATION (IN)
TODAY 0.00 0.23 1965 0.07 -0.07 0.00
MONTH TO DATE 0.13 1.47 -1.34 3.37
SINCE DEC 1 0.13 1.47 -1.34 3.37
SINCE JAN 1 46.73 38.99 7.74 47.35
DEGREE DAYS
HEATING
TODAY 0 0 0 1
MONTH TO DATE 0 5 -5 1
SINCE DEC 1 0 5 -5 1
SINCE JUL 1 0 6 -6 1
COOLING
TODAY 9 8 1 0
MONTH TO DATE 137 169 -32 161
SINCE DEC 1 137 169 -32 161
SINCE JAN 1 5370 5040 330 6031
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 87
AVERAGE 92
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 87 2018
MINIMUM TEMPERATURE (F) 67 49 1950
1996
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 704 AM EST SUNSET 540 PM EST
DECEMBER 20 2024......SUNRISE 704 AM EST SUNSET 540 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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