144
CDUS44 KMRX 180840
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
440 AM EDT FRI SEP 18 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 2026
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)
YESTERDAY
MAXIMUM 98 3:19 PM 100 2019 84 14 89
MINIMUM 70 6:32 AM 49 1984 63 7 65
1985
AVERAGE 84 74 10 77
PRECIPITATION (IN)
YESTERDAY 0.00 3.01 1971 0.14 -0.14 0.00
MONTH TO DATE T 2.32 -2.32 0.73
SINCE SEP 1 T 2.32 -2.32 0.73
SINCE JAN 1 30.95 39.45 -8.50 46.56
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 19 9 10 12
MONTH TO DATE 330 186 144 159
SINCE SEP 1 330 186 144 159
SINCE JAN 1 2145 1759 386 1804
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 35 2:00 PM
AVERAGE 63
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1896
1925
1927
MINIMUM TEMPERATURE (F) 63 47 1981
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 7:26 AM EDT SUNSET 7:43 PM EDT
SEPTEMBER 19 2026.....SUNRISE 7:27 AM EDT SUNSET 7:42 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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