302
CDUS42 KKEY 210540 CCA
CLIMTH
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT SUN JUN 21 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR JUNE 20 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 89 242 PM 94 2004 91 -2 88
2009
2010
MINIMUM 81 802 AM 70 1953 79 2 81
1956
AVERAGE 85 85 0 85
PRECIPITATION (IN)
YESTERDAY 0.02 1.98 2005 0.13 -0.11 0.00
MONTH TO DATE 1.43 2.93 -1.50 4.95
SINCE JUN 1 1.43 2.93 -1.50 4.95
SINCE JAN 1 12.28 13.07 -0.79 10.39
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 112 71 41 31
COOLING
YESTERDAY 20 20 0 20
MONTH TO DATE 374 385 -11 382
SINCE JUN 1 374 385 -11 382
SINCE JAN 1 1946 2008 -62 2066
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 68
AVERAGE 80
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 94 1992
2004
2023
MINIMUM TEMPERATURE (F) 79 70 1953
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 636 AM EDT SUNSET 816 PM EDT
JUNE 22 2026..........SUNRISE 636 AM EDT SUNSET 817 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CORRECTED WIND DATA ONCE DAILY SUMMARY WAS AVAILABLE.
ROSS
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