369
CDUS44 KMRX 210822
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
422 AM EDT TUE OCT 21 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 73 4:18 PM 89 2016 73 0 78
MINIMUM 42 6:36 AM 31 1948 50 -8 42
2022
AVERAGE 58 61 -3 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.09 1935 0.12 -0.12 0.00
MONTH TO DATE 0.79 2.34 -1.55 0.04
SINCE SEP 1 2.49 6.57 -4.08 5.80
SINCE JAN 1 48.32 43.70 4.62 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 0
DEGREE DAYS
HEATING
YESTERDAY 7 5 2 5
MONTH TO DATE 11 55 -44 67
SINCE SEP 1 11 62 -51 67
SINCE JUL 1 11 62 -51 67
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 90 57 33 86
SINCE SEP 1 396 333 63 422
SINCE JAN 1 2041 1906 135 2316
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WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 1.8
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 97 6:00 AM
LOWEST 23 5:00 PM
AVERAGE 60
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 1963
MINIMUM TEMPERATURE (F) 49 30 1972
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 7:52 AM EDT SUNSET 6:58 PM EDT
OCTOBER 22 2025.......SUNRISE 7:53 AM EDT SUNSET 6:57 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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