Climatological Report (Daily)
Issued by NWS
Issued by NWS
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074 CDUS42 KKEY 212016 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 416 PM EDT SAT SEP 21 2024 ................................... ...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 21 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 90 225 PM 96 1987 90 0 93 MINIMUM 79 641 AM 70 1956 78 1 74 1959 AVERAGE 85 84 1 84 PRECIPITATION (IN) TODAY 0.00 4.44 1959 0.23 -0.23 1.60 MONTH TO DATE 1.61 4.43 -2.82 2.49 SINCE SEP 1 1.61 4.43 -2.82 2.49 SINCE JAN 1 36.74 27.89 8.85 26.05 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 20 19 1 19 MONTH TO DATE 455 409 46 476 SINCE SEP 1 455 409 46 476 SINCE JAN 1 4123 3879 244 4785 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 1.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 68 AVERAGE 81 .......................................................... THE MARATHON CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 89 94 1987 MINIMUM TEMPERATURE (F) 78 66 1959 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 713 AM EDT SUNSET 721 PM EDT SEPTEMBER 22 2024.....SUNRISE 713 AM EDT SUNSET 720 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$