Climatological Report (Daily)
Issued by NWS
Issued by NWS
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979 CDUS42 KKEY 192017 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 417 PM EDT THU SEP 19 2024 ................................... ...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 19 2024... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1950 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 88 945 AM 96 2023 90 -2 96 MINIMUM 78 715 AM 67 1954 78 0 83 AVERAGE 83 84 -1 90 PRECIPITATION (IN) TODAY 0.39 3.56 2001 0.22 0.17 0.00 MONTH TO DATE 1.50 3.96 -2.46 0.88 SINCE SEP 1 1.50 3.96 -2.46 0.88 SINCE JAN 1 36.63 27.42 9.21 24.44 DEGREE DAYS HEATING TODAY 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 TODAY 18 19 -1 25 MONTH TO DATE 416 371 45 435 SINCE SEP 1 416 371 45 435 SINCE JAN 1 4084 3841 243 4744 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 2.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 72 AVERAGE 83 .......................................................... THE MARATHON CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 95 1987 2023 MINIMUM TEMPERATURE (F) 78 69 1956 SUNRISE AND SUNSET SEPTEMBER 19 2024.....SUNRISE 712 AM EDT SUNSET 723 PM EDT SEPTEMBER 20 2024.....SUNRISE 712 AM EDT SUNSET 722 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$