427
CDUS44 KMRX 122139
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
539 PM EDT WED AUG 12 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 3:35 PM 100 1881 90 4 82
1999
MINIMUM 69 6:00 AM 58 1946 71 -2 73
1969
AVERAGE 82 81 1 78
PRECIPITATION (IN)
TODAY 0.33 6.42 2025 0.11 0.22 6.42
MONTH TO DATE 2.56 1.53 1.03 6.97
SINCE JUN 1 10.14 10.79 -0.65 13.81
SINCE JAN 1 29.37 34.99 -5.62 44.75
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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 JUN 1 0 1 -1 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 17 16 1 13
MONTH TO DATE 195 192 3 151
SINCE JUN 1 1126 1054 72 1133
SINCE JAN 1 1474 1300 174 1401
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 52 4:00 PM
AVERAGE 75
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 102 1956
MINIMUM TEMPERATURE (F) 71 53 1964
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 6:59 AM EDT SUNSET 8:32 PM EDT
AUGUST 13 2026........SUNRISE 6:59 AM EDT SUNSET 8:31 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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