680
CDUS44 KMRX 212123
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
523 PM EDT MON SEP 21 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 94 2:51 PM 98 1955 83 11 85
MINIMUM 72 5:01 AM 44 1956 62 10 66
AVERAGE 83 72 11 76
PRECIPITATION (IN)
TODAY 0.02 3.37 2009 0.14 -0.12 0.01
MONTH TO DATE 0.05 2.88 -2.83 0.74
SINCE SEP 1 0.05 2.88 -2.83 0.74
SINCE JAN 1 31.00 40.01 -9.01 46.57
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 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
TODAY 18 8 10 11
MONTH TO DATE 409 219 190 205
SINCE SEP 1 409 219 190 205
SINCE JAN 1 2224 1792 432 1850
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 8:00 AM
LOWEST 47 2:00 PM
AVERAGE 72
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 96 1940
1955
2024
MINIMUM TEMPERATURE (F) 62 41 1913
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 7:28 AM EDT SUNSET 7:39 PM EDT
SEPTEMBER 22 2026.....SUNRISE 7:29 AM EDT SUNSET 7:37 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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