Climatological Report (Daily)
Issued by NWS
Issued by NWS
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167
CDUS42 KKEY 042018
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EDT SAT OCT 04 2025
...................................
...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 4 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 87 1204 PM 96 1988 88 -1 90
1989
MINIMUM 75 227 PM 68 1953 78 -3 80
AVERAGE 81 83 -2 85
PRECIPITATION (IN)
TODAY 0.51 3.20 2008 0.21 0.30 T
MONTH TO DATE 0.64 0.84 -0.20 0.01
SINCE SEP 1 9.90 7.21 2.69 3.19
SINCE JAN 1 26.50 30.67 -4.17 38.32
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 16 18 -2 20
MONTH TO DATE 71 72 -1 81
SINCE SEP 1 619 646 -27 717
SINCE JAN 1 4167 4116 51 4385
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 67
AVERAGE 82
..........................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 95 1988
MINIMUM TEMPERATURE (F) 78 67 1952
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 718 AM EDT SUNSET 708 PM EDT
OCTOBER 5 2025.......SUNRISE 718 AM EDT SUNSET 707 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$