795
CDUS44 KMRX 170823
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
423 AM EDT WED SEP 17 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 86 5:20 PM 98 2019 84 2 89
MINIMUM 63 4:51 AM 47 1904 64 -1 63
AVERAGE 75 74 1 76
PRECIPITATION (IN)
YESTERDAY 0.00 5.24 2004 0.15 -0.15 0.00
MONTH TO DATE 0.73 2.18 -1.45 0.25
SINCE SEP 1 0.73 2.18 -1.45 0.25
SINCE JAN 1 46.56 39.31 7.25 29.18
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 10 9 1 11
MONTH TO DATE 147 177 -30 186
SINCE SEP 1 147 177 -30 186
SINCE JAN 1 1792 1750 42 2080
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 2.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 42 5:00 PM
AVERAGE 66
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 2019
MINIMUM TEMPERATURE (F) 63 49 1984
1985
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 7:25 AM EDT SUNSET 7:44 PM EDT
SEPTEMBER 18 2025.....SUNRISE 7:26 AM EDT SUNSET 7:43 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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