301
CDUS44 KMRX 202116
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
516 PM EDT TUE OCT 20 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 75 3:59 PM 89 2016 73 2 73
MINIMUM 43 7:11 AM 31 1948 50 -7 42
2022
AVERAGE 59 61 -2 58
PRECIPITATION (IN)
TODAY 0.00 1.09 1935 0.12 -0.12 0.00
MONTH TO DATE 2.71 2.34 0.37 0.79
SINCE SEP 1 3.39 6.57 -3.18 2.49
SINCE JAN 1 34.34 43.70 -9.36 48.32
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 6 5 1 7
MONTH TO DATE 32 55 -23 11
SINCE SEP 1 32 62 -30 11
SINCE JUL 1 32 62 -30 11
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 114 57 57 90
SINCE SEP 1 593 333 260 396
SINCE JAN 1 2408 1906 502 2041
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 3:00 AM
LOWEST 25 4:00 PM
AVERAGE 61
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 1963
MINIMUM TEMPERATURE (F) 49 30 1972
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 7:51 AM EDT SUNSET 7:00 PM EDT
OCTOBER 21 2026.......SUNRISE 7:52 AM EDT SUNSET 6:58 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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