634
CDUS42 KKEY 230538
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
138 AM EDT SAT MAY 23 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 22 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 86 346 PM 93 2008 88 -2 88
MINIMUM 78 519 AM 69 1951 76 2 82
AVERAGE 82 82 0 85
PRECIPITATION (IN)
YESTERDAY 0.03 1.50 1991 0.12 -0.09 0.00
MONTH TO DATE 4.56 2.19 2.37 1.71
SINCE MAR 1 9.65 5.63 4.02 2.32
SINCE JAN 1 10.52 8.97 1.55 4.82
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 5 -5 0
SINCE JUL 1 112 71 41 31
COOLING
YESTERDAY 17 17 0 20
MONTH TO DATE 364 355 9 377
SINCE MAR 1 1101 1056 45 1077
SINCE JAN 1 1403 1462 -59 1499
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 72
AVERAGE 77
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1990
2008
MINIMUM TEMPERATURE (F) 77 62 1951
SUNRISE AND SUNSET
MAY 23 2026...........SUNRISE 637 AM EDT SUNSET 805 PM EDT
MAY 24 2026...........SUNRISE 637 AM EDT SUNSET 806 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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