Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 080901
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
501 AM EDT MON SEP 08 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 78 4:46 PM 104 1925 87 -9 84
MINIMUM 60 11:40 PM 51 2017 66 -6 65
AVERAGE 69 76 -7 75
PRECIPITATION (IN)
YESTERDAY 0.00 6.37 1977 0.14 -0.14 0.00
MONTH TO DATE 0.73 0.86 -0.13 0.02
SINCE SEP 1 0.73 0.86 -0.13 0.02
SINCE JAN 1 46.56 37.99 8.57 28.95
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 0
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 4 12 -8 10
MONTH TO DATE 71 86 -15 97
SINCE SEP 1 71 86 -15 97
SINCE JAN 1 1716 1659 57 1991
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 33 1:00 PM
AVERAGE 62
..........................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 100 1925
MINIMUM TEMPERATURE (F) 66 52 1953
2017
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 7:19 AM EDT SUNSET 7:57 PM EDT
SEPTEMBER 9 2025.....SUNRISE 7:20 AM EDT SUNSET 7:56 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$