439
CDUS42 KKEY 100540
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1240 AM EST SUN DEC 10 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 9 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 84 1246 PM 86 1972 79 5 82
MINIMUM 73 804 PM 53 2010 69 4 73
AVERAGE 79 74 5 78
PRECIPITATION (IN)
YESTERDAY 0.09 0.86 2017 0.08 0.01 0.00
MONTH TO DATE 0.10 0.69 -0.59 0.05
SINCE DEC 1 0.10 0.69 -0.59 0.05
SINCE JAN 1 44.08 38.21 5.87 31.54
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 14 9 5 13
MONTH TO DATE 103 84 19 125
SINCE DEC 1 103 84 19 125
SINCE JAN 1 5973 4955 1018 5607
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 67
AVERAGE 81
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 86 1971
2004
2019
MINIMUM TEMPERATURE (F) 69 52 2014
SUNRISE AND SUNSET
DECEMBER 10 2023......SUNRISE 658 AM EST SUNSET 536 PM EST
DECEMBER 11 2023......SUNRISE 658 AM EST SUNSET 537 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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