500
CDUS44 KMRX 210814
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
414 AM EDT TUE JUL 21 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR JULY 20 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 94 3:48 PM 100 1926 91 3 92
1986
MINIMUM 73 6:00 AM 59 2009 71 2 76
AVERAGE 84 81 3 84
PRECIPITATION (IN)
YESTERDAY 1.64 4.64 1979 0.17 1.47 0.00
MONTH TO DATE 3.78 3.38 0.40 0.44
SINCE JUN 1 6.18 7.56 -1.38 4.64
SINCE JAN 1 25.41 31.76 -6.35 35.58
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 19 16 3 19
MONTH TO DATE 336 314 22 357
SINCE JUN 1 712 688 24 770
SINCE JAN 1 1060 934 126 1038
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 51 4:00 PM
AVERAGE 74
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 101 1952
MINIMUM TEMPERATURE (F) 71 60 1944
2009
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 6:42 AM EDT SUNSET 8:52 PM EDT
JULY 22 2026..........SUNRISE 6:43 AM EDT SUNSET 8:51 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page