879
CDUS42 KKEY 210529
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1229 AM EST THU DEC 21 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 20 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 MM MM 87 2018 78 MM 81
MINIMUM 62 656 AM 49 1950 67 -5 69
1996
AVERAGE MM 72 MM 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.09 2022 0.08 -0.08 1.09
MONTH TO DATE 3.37 1.55 1.82 2.81
SINCE DEC 1 3.37 1.55 1.82 2.81
SINCE JAN 1 47.35 39.07 8.28 34.30
DEGREE DAYS
HEATING
YESTERDAY MM 1 MM 0
MONTH TO DATE 1 6 -5 0
SINCE DEC 1 1 6 -5 0
SINCE JUL 1 1 7 -6 0
COOLING
YESTERDAY MM 8 MM 10
MONTH TO DATE 161 177 -16 251
SINCE DEC 1 161 177 -16 251
SINCE JAN 1 6031 5048 983 5733
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 87 1986
MINIMUM TEMPERATURE (F) 67 47 1954
SUNRISE AND SUNSET
DECEMBER 21 2023......SUNRISE 704 AM EST SUNSET 541 PM EST
DECEMBER 22 2023......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.
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