831
CDUS42 KKEY 110528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT WED MAR 11 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MARCH 10 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 82 340 PM 88 2022 80 2 82
MINIMUM 74 653 AM 50 1989 68 6 70
AVERAGE 78 74 4 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1955 0.05 -0.05 T
MONTH TO DATE 0.05 0.39 -0.34 T
SINCE MAR 1 0.05 0.39 -0.34 T
SINCE JAN 1 0.92 3.73 -2.81 2.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 112 66 46 31
COOLING
YESTERDAY 13 9 4 11
MONTH TO DATE 133 90 43 84
SINCE MAR 1 133 90 43 84
SINCE JAN 1 435 496 -61 506
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 69
AVERAGE 78
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THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 88 2019
2022
MINIMUM TEMPERATURE (F) 68 53 1998
SUNRISE AND SUNSET
MARCH 11 2026.........SUNRISE 737 AM EDT SUNSET 732 PM EDT
MARCH 12 2026.........SUNRISE 736 AM EDT SUNSET 732 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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