


Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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136 CDUS44 KMRX 132110 CLICHA CLIMATE REPORT NATIONAL WEATHER SERVICE MORRISTOWN, TN 510 PM EDT MON OCT 13 2025 ................................... ...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1879 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 3:59 PM 88 1954 75 6 85 MINIMUM 50 5:46 AM 32 1988 53 -3 53 AVERAGE 66 64 2 69 PRECIPITATION (IN) TODAY 0.00 1.22 1959 0.10 -0.10 0.02 MONTH TO DATE 0.12 1.54 -1.42 0.02 SINCE SEP 1 1.82 5.77 -3.95 5.78 SINCE JAN 1 47.65 42.90 4.75 34.71 SNOWFALL (IN) TODAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 3 -3 0 MONTH TO DATE 0 26 -26 1 SINCE SEP 1 0 33 -33 1 SINCE JUL 1 0 33 -33 1 COOLING TODAY 1 2 -1 4 MONTH TO DATE 64 46 18 86 SINCE SEP 1 370 322 48 422 SINCE JAN 1 2015 1895 120 2316 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 2.9 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 96 6:00 AM LOWEST 35 2:00 PM AVERAGE 66 .......................................................... THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 87 1954 MINIMUM TEMPERATURE (F) 52 30 1988 SUNRISE AND SUNSET OCTOBER 13 2025.......SUNRISE 7:45 AM EDT SUNSET 7:08 PM EDT OCTOBER 14 2025.......SUNRISE 7:46 AM EDT SUNSET 7:07 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$