306
CDUS42 KKEY 202116
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EST FRI DEC 20 2024
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 20 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 76 315 PM 87 2018 78 -2 74
MINIMUM 72 1011 AM 49 1950 67 5 62
1996
AVERAGE 74 72 2 68
PRECIPITATION (IN)
TODAY 0.00 1.09 2022 0.08 -0.08 0.00
MONTH TO DATE 0.13 1.55 -1.42 3.37
SINCE DEC 1 0.13 1.55 -1.42 3.37
SINCE JAN 1 46.73 39.07 7.66 47.35
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 6 -6 1
SINCE DEC 1 0 6 -6 1
SINCE JUL 1 0 7 -7 1
COOLING
TODAY 9 8 1 3
MONTH TO DATE 146 177 -31 164
SINCE DEC 1 146 177 -31 164
SINCE JAN 1 5379 5048 331 6034
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.8
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 97
LOWEST 69
AVERAGE 83
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 87 1986
MINIMUM TEMPERATURE (F) 67 47 1954
SUNRISE AND SUNSET
DECEMBER 20 2024......SUNRISE 704 AM EST SUNSET 540 PM EST
DECEMBER 21 2024......SUNRISE 705 AM EST SUNSET 541 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page