962
CDUS42 KKEY 130529
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
129 AM EDT SUN SEP 13 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 12 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 1257 PM 96 2022 90 1 87
MINIMUM 80 1159 PM 71 1953 79 1 77
1956
AVERAGE 86 84 2 82
PRECIPITATION (IN)
YESTERDAY 0.02 8.13 2020 0.21 -0.19 0.01
MONTH TO DATE 0.57 2.44 -1.87 4.08
SINCE SEP 1 0.57 2.44 -1.87 4.08
SINCE JAN 1 16.44 25.90 -9.46 20.68
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 21 19 2 17
MONTH TO DATE 255 238 17 222
SINCE SEP 1 255 238 17 222
SINCE JAN 1 3728 3708 20 3770
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 70
AVERAGE 78
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THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 95 2015
2022
MINIMUM TEMPERATURE (F) 79 68 1954
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 710 AM EDT SUNSET 730 PM EDT
SEPTEMBER 14 2026.....SUNRISE 710 AM EDT SUNSET 729 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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