Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 310535
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
135 AM EDT SAT OCT 31 2026
...................................
...THE MARATHON CLIMATE SUMMARY FOR OCTOBER 30 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 84 402 PM 90 1985 84 0 80
2002
2019
MINIMUM 77 736 AM 59 1953 73 4 73
AVERAGE 81 78 3 77
PRECIPITATION (IN)
YESTERDAY T 6.10 1958 0.14 -0.14 0.02
MONTH TO DATE 1.13 5.77 -4.64 9.93
SINCE SEP 1 6.11 12.14 -6.03 19.19
SINCE JAN 1 21.98 35.60 -13.62 35.79
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 16 14 2 12
MONTH TO DATE 528 483 45 484
SINCE SEP 1 1107 1057 50 1032
SINCE JAN 1 4580 4527 53 4580
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94
LOWEST 72
AVERAGE 83
..........................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 91 1993
MINIMUM TEMPERATURE (F) 73 56 1953
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 731 AM EDT SUNSET 645 PM EDT
NOVEMBER 1 2026......SUNRISE 631 AM EST SUNSET 544 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$