Climatological Report (Daily)
Issued by NWS
Issued by NWS
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461
CDUS42 KKEY 190538
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
138 AM EDT SUN JUL 19 2026
...................................
...THE MARATHON CLIMATE SUMMARY FOR JULY 18 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 89 1202 PM 98 2023 91 -2 90
MINIMUM 82 812 AM 69 1952 79 3 84
AVERAGE 86 85 1 87
PRECIPITATION (IN)
YESTERDAY 0.13 2.19 2013 0.12 0.01 0.01
MONTH TO DATE 1.78 2.09 -0.31 1.19
SINCE JUN 1 3.51 6.32 -2.81 6.82
SINCE JAN 1 14.36 16.46 -2.10 12.26
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 21 20 1 22
MONTH TO DATE 388 360 28 356
SINCE JUN 1 973 942 31 935
SINCE JAN 1 2545 2565 -20 2619
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85
LOWEST 65
AVERAGE 75
..........................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 96 2018
2023
MINIMUM TEMPERATURE (F) 79 71 1953
1972
SUNRISE AND SUNSET
JULY 19 2026..........SUNRISE 646 AM EDT SUNSET 815 PM EDT
JULY 20 2026..........SUNRISE 647 AM EDT SUNSET 814 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$