401
CDUS44 KMRX 120943
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
543 AM EDT THU MAR 12 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MARCH 11 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 81R 3:58 PM 81 1990 62 19 76
2006
MINIMUM 62 11:59 PM 20 1934 41 21 36
AVERAGE 72 52 20 56
PRECIPITATION (IN)
YESTERDAY 0.58 2.85 1963 0.17 0.41 0.00
MONTH TO DATE 1.38 1.94 -0.56 1.02
SINCE MAR 1 1.38 1.94 -0.56 1.02
SINCE JAN 1 7.80 11.99 -4.19 9.42
SNOWFALL (IN)
YESTERDAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.6 -0.6 0.0
SINCE MAR 1 0.0 0.6 -0.6 0.0
SINCE JUL 1 0.8 3.1 -2.3 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 13 -13 9
MONTH TO DATE 18 161 -143 147
SINCE MAR 1 18 161 -143 147
SINCE JUL 1 2270 2633 -363 2382
COOLING
YESTERDAY 7 0 7 0
MONTH TO DATE 21 0 21 0
SINCE MAR 1 21 0 21 0
SINCE JAN 1 25 1 24 2
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 10:00 PM
LOWEST 44 4:00 PM
AVERAGE 70
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THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 83 1967
MINIMUM TEMPERATURE (F) 41 19 1998
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 7:55 AM EDT SUNSET 7:46 PM EDT
MARCH 13 2026.........SUNRISE 7:54 AM EDT SUNSET 7:47 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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