218
CDUS42 KKEY 192021
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
421 PM EDT TUE SEP 19 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 19 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 96R 140 PM 95 1989 90 6 92
MINIMUM 83 519 AM 67 1954 78 5 76
AVERAGE 90 84 6 84
PRECIPITATION (IN)
TODAY 0.00 3.56 2001 0.22 -0.22 0.33
MONTH TO DATE 0.88 3.96 -3.08 4.28
SINCE SEP 1 0.88 3.96 -3.08 4.28
SINCE JAN 1 24.44 27.42 -2.98 25.13
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 25 19 6 19
MONTH TO DATE 435 371 64 429
SINCE SEP 1 435 371 64 429
SINCE JAN 1 4744 3841 903 4303
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 56
AVERAGE 69
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 1987
MINIMUM TEMPERATURE (F) 78 69 1956
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 712 AM EDT SUNSET 724 PM EDT
SEPTEMBER 20 2023.....SUNRISE 712 AM EDT SUNSET 723 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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