397
CDUS42 KKEY 160529
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
129 AM EDT SAT SEP 16 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 15 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 94R 1100 AM 94 2022 90 4 94
MINIMUM 83 625 AM 68 1954 78 5 82
AVERAGE 89 84 5 88
PRECIPITATION (IN)
YESTERDAY 0.00 2.24 1966 0.21 -0.21 T
MONTH TO DATE 0.88 3.06 -2.18 0.77
SINCE SEP 1 0.88 3.06 -2.18 0.77
SINCE JAN 1 24.44 26.52 -2.08 21.62
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 24 19 5 23
MONTH TO DATE 336 295 41 351
SINCE SEP 1 336 295 41 351
SINCE JAN 1 4645 3765 880 4225
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 61
AVERAGE 69
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THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 2022
MINIMUM TEMPERATURE (F) 78 71 1952
1965
SUNRISE AND SUNSET
SEPTEMBER 16 2023.....SUNRISE 711 AM EDT SUNSET 727 PM EDT
SEPTEMBER 17 2023.....SUNRISE 711 AM EDT SUNSET 726 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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