001
CDUS44 KMRX 122125
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
525 PM EDT TUE MAY 12 2026
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 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 78 3:37 PM 93 1962 80 -2 78
MINIMUM 57 2:56 AM 40 1989 58 -1 63
AVERAGE 68 69 -1 71
PRECIPITATION (IN)
TODAY 0.00 1.87 1936 0.13 -0.13 1.08
MONTH TO DATE 1.44 1.73 -0.29 6.85
SINCE MAR 1 8.20 11.94 -3.74 17.37
SINCE JAN 1 14.62 21.99 -7.37 25.77
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 T 1.1 -1.1 T
SINCE JUL 1 0.8 3.6 -2.8 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 26 19 7 23
SINCE MAR 1 246 543 -297 391
SINCE JUL 1 2498 3015 -517 2626
COOLING
TODAY 3 5 -2 6
MONTH TO DATE 17 49 -32 31
SINCE MAR 1 164 109 55 136
SINCE JAN 1 168 110 58 138
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 3:00 AM
LOWEST 45 4:00 PM
AVERAGE 60
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 1962
MINIMUM TEMPERATURE (F) 58 37 1941
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 6:39 AM EDT SUNSET 8:35 PM EDT
MAY 13 2026...........SUNRISE 6:39 AM EDT SUNSET 8:36 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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