Climatological Report (Daily)
Issued by NWS
Issued by NWS
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079
CDUS42 KKEY 230528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT SAT AUG 23 2025
...................................
...THE MARATHON CLIMATE SUMMARY FOR AUGUST 22 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 93 229 PM 98 1952 92 1 92
MINIMUM 85 1140 PM 71 1953 80 5 82
1954
AVERAGE 89 86 3 87
PRECIPITATION (IN)
YESTERDAY 0.00 2.82 1974 0.18 -0.18 0.36
MONTH TO DATE 2.56 3.58 -1.02 5.21
SINCE JUN 1 10.24 11.58 -1.34 15.92
SINCE JAN 1 15.68 21.72 -6.04 31.53
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 24 21 3 22
MONTH TO DATE 468 462 6 473
SINCE JUN 1 1675 1669 6 1728
SINCE JAN 1 3359 3292 67 3494
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80
LOWEST 60
AVERAGE 70
..........................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 94 1993
2022
2023
MINIMUM TEMPERATURE (F) 80 72 1959
SUNRISE AND SUNSET
AUGUST 23 2025........SUNRISE 702 AM EDT SUNSET 751 PM EDT
AUGUST 24 2025........SUNRISE 702 AM EDT SUNSET 750 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$