Climatological Report (Daily)
Issued by NWS
Issued by NWS
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821 CDUS42 KKEY 082031 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 431 PM EDT SUN SEP 08 2024 ................................... ...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 8 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 90 259 PM 95 2022 91 -1 92 MINIMUM 85 553 AM 71 1956 79 6 76 AVERAGE 88 85 3 84 PRECIPITATION (IN) TODAY 0.00 1.25 2007 0.21 -0.21 T MONTH TO DATE 0.56 1.63 -1.07 0.88 SINCE SEP 1 0.56 1.63 -1.07 0.88 SINCE JAN 1 35.69 25.09 10.60 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 23 20 3 19 MONTH TO DATE 173 160 13 171 SINCE SEP 1 173 160 13 171 SINCE JAN 1 3841 3630 211 4480 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 10.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 77 LOWEST 70 AVERAGE 74 .......................................................... THE MARATHON CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 95 1987 MINIMUM TEMPERATURE (F) 79 71 1954 1988 1991 SUNRISE AND SUNSET SEPTEMBER 8 2024.....SUNRISE 708 AM EDT SUNSET 735 PM EDT SEPTEMBER 9 2024.....SUNRISE 709 AM EDT SUNSET 734 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$