


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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220 CDUS42 KKEY 240532 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 132 AM EDT SUN AUG 24 2025 ................................... ...THE MARATHON CLIMATE SUMMARY FOR AUGUST 23 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 91 243 PM 94 1993 92 -1 92 2022 2023 MINIMUM 78 758 PM 72 1959 80 -2 81 AVERAGE 85 86 -1 87 PRECIPITATION (IN) YESTERDAY 0.01 0.75 2005 0.18 -0.17 T MONTH TO DATE 2.57 3.76 -1.19 5.21 SINCE JUN 1 10.25 11.76 -1.51 15.92 SINCE JAN 1 15.69 21.90 -6.21 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 20 20 0 22 MONTH TO DATE 488 482 6 495 SINCE JUN 1 1695 1689 6 1750 SINCE JAN 1 3379 3312 67 3516 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 62 AVERAGE 74 .......................................................... THE MARATHON CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 96 1993 2022 MINIMUM TEMPERATURE (F) 80 71 1996 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 702 AM EDT SUNSET 750 PM EDT AUGUST 25 2025........SUNRISE 703 AM EDT SUNSET 749 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$