455
CDUS42 KKEY 222117
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
417 PM EST FRI DEC 22 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 22 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM MM MM 84 1999 77 MM 84
2022
MINIMUM MM MM 45 1954 67 MM 69
1960
AVERAGE MM 72 MM 77
PRECIPITATION (IN)
TODAY 0.00 0.99 1972 0.06 -0.06 0.00
MONTH TO DATE 3.37 1.68 1.69 2.81
SINCE DEC 1 3.37 1.68 1.69 2.81
SINCE JAN 1 47.35 39.20 8.15 34.30
DEGREE DAYS
HEATING
TODAY MM 1 MM 0
MONTH TO DATE 1 8 -7 0
SINCE DEC 1 1 8 -7 0
SINCE JUL 1 1 9 -8 0
COOLING
TODAY MM 8 MM 12
MONTH TO DATE 167 193 -26 275
SINCE DEC 1 167 193 -26 275
SINCE JAN 1 6037 5064 973 5757
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 84 2006
2013
2015
MINIMUM TEMPERATURE (F) 67 52 1954
1960
SUNRISE AND SUNSET
DECEMBER 22 2023......SUNRISE 705 AM EST SUNSET 541 PM EST
DECEMBER 23 2023......SUNRISE 705 AM EST SUNSET 542 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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