699
CDUS44 KMRX 110812
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
412 AM EDT THU SEP 11 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 84 4:50 PM 98 1925 86 -2 89
2019
MINIMUM 59 6:58 AM 50 1958 66 -7 58
1969
1998
AVERAGE 72 76 -4 74
PRECIPITATION (IN)
YESTERDAY 0.00 2.15 1950 0.15 -0.15 0.00
MONTH TO DATE 0.73 1.28 -0.55 0.02
SINCE SEP 1 0.73 1.28 -0.55 0.02
SINCE JAN 1 46.56 38.41 8.15 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 7 11 -4 9
MONTH TO DATE 90 119 -29 120
SINCE SEP 1 90 119 -29 120
SINCE JAN 1 1735 1692 43 2014
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 2.3
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 93 2:00 AM
LOWEST 38 4:00 PM
AVERAGE 66
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 1925
2010
MINIMUM TEMPERATURE (F) 65 46 1940
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 7:21 AM EDT SUNSET 7:53 PM EDT
SEPTEMBER 12 2025.....SUNRISE 7:22 AM EDT SUNSET 7:52 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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