671
CDUS42 KKEY 302120
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
420 PM EST SAT DEC 30 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR DECEMBER 30 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 86 2007 76 MM 83
MINIMUM MM MM 50 1956 65 MM 67
1961
AVERAGE MM 71 MM 75
PRECIPITATION (IN)
TODAY T 1.20 1991 0.06 -0.06 0.00
MONTH TO DATE 8.58 2.15 6.43 3.24
SINCE DEC 1 8.58 2.15 6.43 3.24
SINCE JAN 1 52.56 39.67 12.89 34.73
DEGREE DAYS
HEATING
TODAY MM 1 MM 0
MONTH TO DATE 1 16 -15 28
SINCE DEC 1 1 16 -15 28
SINCE JUL 1 1 17 -16 28
COOLING
TODAY MM 7 MM 10
MONTH TO DATE 208 249 -41 302
SINCE DEC 1 208 249 -41 302
SINCE JAN 1 6078 5120 958 5784
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2007
MINIMUM TEMPERATURE (F) 65 48 1956
SUNRISE AND SUNSET
DECEMBER 30 2023......SUNRISE 708 AM EST SUNSET 546 PM EST
DECEMBER 31 2023......SUNRISE 708 AM EST SUNSET 546 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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