Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 150808
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
408 AM EDT WED OCT 15 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 2025...
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)
YESTERDAY
MAXIMUM 82 3:53 PM 87 1954 75 7 71
MINIMUM 57 2:37 AM 30 1988 52 5 51
AVERAGE 70 64 6 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.51 1909 0.11 -0.11 0.02
MONTH TO DATE 0.12 1.65 -1.53 0.04
SINCE SEP 1 1.82 5.88 -4.06 5.80
SINCE JAN 1 47.65 43.01 4.64 34.73
SNOWFALL (IN)
YESTERDAY 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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 4
MONTH TO DATE 0 29 -29 5
SINCE SEP 1 0 36 -36 5
SINCE JUL 1 0 36 -36 5
COOLING
YESTERDAY 5 2 3 0
MONTH TO DATE 69 48 21 86
SINCE SEP 1 375 324 51 422
SINCE JAN 1 2020 1897 123 2316
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 24 3:00 PM
AVERAGE 56
..........................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 85 1938
1947
1950
MINIMUM TEMPERATURE (F) 52 34 1987
2006
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.
$$