Climatological Report (Daily)
Issued by NWS
Issued by NWS
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491 CDUS42 KKEY 202016 CLIMTH CLIMATE REPORT NATIONAL WEATHER SERVICE KEY WEST FL 416 PM EDT FRI SEP 20 2024 ................................... ...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 20 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 89 1136 AM 95 1987 90 -1 95 2023 MINIMUM 78 205 PM 69 1956 78 0 79 AVERAGE 84 84 0 87 PRECIPITATION (IN) TODAY 0.11 2.08 1962 0.24 -0.13 0.01 MONTH TO DATE 1.61 4.20 -2.59 0.89 SINCE SEP 1 1.61 4.20 -2.59 0.89 SINCE JAN 1 36.74 27.66 9.08 24.45 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 19 19 0 22 MONTH TO DATE 435 390 45 457 SINCE SEP 1 435 390 45 457 SINCE JAN 1 4103 3860 243 4766 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 3.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 94 LOWEST 68 AVERAGE 81 .......................................................... THE MARATHON CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 96 1987 MINIMUM TEMPERATURE (F) 78 70 1956 1959 SUNRISE AND SUNSET SEPTEMBER 20 2024.....SUNRISE 712 AM EDT SUNSET 722 PM EDT SEPTEMBER 21 2024.....SUNRISE 713 AM EDT SUNSET 721 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$