731
CDUS42 KKEY 010530
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
130 AM EDT WED OCT 01 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 30 2025
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)
YESTERDAY
MAXIMUM 88 208 PM 92 1958 89 -1 89
MINIMUM 82 640 AM 70 1953 78 4 82
AVERAGE 85 83 2 86
PRECIPITATION (IN)
YESTERDAY 0.00 4.08 1994 0.22 -0.22 0.15
MONTH TO DATE 9.26 6.37 2.89 3.18
SINCE SEP 1 9.26 6.37 2.89 3.18
SINCE JAN 1 25.86 29.83 -3.97 38.31
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 20 18 2 21
MONTH TO DATE 368 574 -206 636
SINCE SEP 1 368 574 -206 636
SINCE JAN 1 3916 4044 -128 4304
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 63
AVERAGE 70
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 92 1959
1987
2014
MINIMUM TEMPERATURE (F) 78 69 1953
1954
SUNRISE AND SUNSET
OCTOBER 1 2025.......SUNRISE 716 AM EDT SUNSET 711 PM EDT
OCTOBER 2 2025.......SUNRISE 717 AM EDT SUNSET 710 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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