Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 142139
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
539 PM EDT FRI AUG 14 2026
...................................
...THE MARATHON CLIMATE SUMMARY FOR AUGUST 14 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 91 330 PM 95 2009 92 -1 90
2014
2023
MINIMUM 85 656 AM 72 1953 80 5 84
AVERAGE 88 86 2 87
PRECIPITATION (IN)
TODAY 0.00 0.88 1999 0.17 -0.17 0.00
MONTH TO DATE 0.40 2.20 -1.80 2.41
SINCE JUN 1 4.91 10.20 -5.29 10.09
SINCE JAN 1 15.76 20.34 -4.58 15.53
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 23 21 2 22
MONTH TO DATE 292 294 -2 291
SINCE JUN 1 1536 1501 35 1498
SINCE JAN 1 3108 3124 -16 3182
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 64
AVERAGE 71
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 98 1964
MINIMUM TEMPERATURE (F) 80 70 1963
SUNRISE AND SUNSET
AUGUST 14 2026........SUNRISE 658 AM EDT SUNSET 759 PM EDT
AUGUST 15 2026........SUNRISE 659 AM EDT SUNSET 758 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$