672
CDUS42 KKEY 200530
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT FRI MAR 20 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MARCH 19 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 77 317 PM 88 2016 81 -4 78
2018
2022
MINIMUM 65 722 AM 56 1962 69 -4 66
2010
AVERAGE 71 75 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.90 2023 0.04 -0.04 0.00
MONTH TO DATE 3.38 0.75 2.63 T
SINCE MAR 1 3.38 0.75 2.63 T
SINCE JAN 1 4.25 4.09 0.16 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 6 10 -4 7
MONTH TO DATE 226 176 50 160
SINCE MAR 1 226 176 50 160
SINCE JAN 1 528 582 -54 582
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 57
AVERAGE 74
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 89 2008
MINIMUM TEMPERATURE (F) 69 54 1988
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 728 AM EDT SUNSET 736 PM EDT
MARCH 21 2026.........SUNRISE 727 AM EDT SUNSET 736 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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