213
CDUS42 KKEY 182116
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
416 PM EST TUE NOV 18 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR NOVEMBER 18 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 79 353 PM 86 1968 81 -2 81
2015
MINIMUM 72 743 AM 53 1951 70 2 77
AVERAGE 76 76 0 79
PRECIPITATION (IN)
TODAY 0.00 2.35 1992 0.06 -0.06 0.00
MONTH TO DATE 0.38 1.19 -0.81 1.24
SINCE SEP 1 19.57 13.46 6.11 11.47
SINCE JAN 1 36.17 36.92 -0.75 46.60
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 5 0 5 0
SINCE SEP 1 5 0 5 0
SINCE JUL 1 5 0 5 0
COOLING
TODAY 11 11 0 14
MONTH TO DATE 136 212 -76 297
SINCE SEP 1 1177 1282 -105 1450
SINCE JAN 1 4725 4752 -27 5118
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84
LOWEST 71
AVERAGE 78
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 86 1972
2000
2015
MINIMUM TEMPERATURE (F) 70 50 1951
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 643 AM EST SUNSET 536 PM EST
NOVEMBER 19 2025......SUNRISE 643 AM EST SUNSET 536 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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