Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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093
CDUS44 KMRX 152130
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
530 PM EDT WED OCT 15 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 84 3:13 PM 85 1938 75 9 63
1947
1950
MINIMUM 60 7:10 AM 34 1987 52 8 43
2006
AVERAGE 72 63 9 53
PRECIPITATION (IN)
TODAY 0.00 1.56 2012 0.12 -0.12 0.00
MONTH TO DATE 0.12 1.77 -1.65 0.04
SINCE SEP 1 1.82 6.00 -4.18 5.80
SINCE JAN 1 47.65 43.13 4.52 34.73
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 4 -4 12
MONTH TO DATE 0 33 -33 17
SINCE SEP 1 0 40 -40 17
SINCE JUL 1 0 40 -40 17
COOLING
TODAY 7 2 5 0
MONTH TO DATE 76 50 26 86
SINCE SEP 1 382 326 56 422
SINCE JAN 1 2027 1899 128 2316
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 7:00 AM
LOWEST 34 4:00 PM
AVERAGE 56
..........................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 85 1897
1938
1953
MINIMUM TEMPERATURE (F) 51 35 1955
1987
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:47 AM EDT SUNSET 7:05 PM EDT
OCTOBER 16 2025.......SUNRISE 7:48 AM EDT SUNSET 7:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$