654
CDUS44 KMRX 172110
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
510 PM EDT SAT MAY 17 2025
...............................
..THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR MAY 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88 2:53 PM 93 1962 81 7 72
MINIMUM 65 6:10 AM 42 1956 59 6 66
1997
AVERAGE 77 70 7 69
PRECIPITATION (IN)
TODAY 0.50 1.54 1980 0.13 0.37 0.05
MONTH TO DATE 8.87 2.37 6.50 4.17
SINCE MAR 1 19.39 12.58 6.81 12.54
SINCE JAN 1 27.79 22.63 5.16 22.16
SNOWFALL (IN)
TODAY 0.0 0.0 0.0 0.0
MONTH TO DATE T 0.0 0.0 0.0
SINCE MAR 1 T 1.1 -1.1 0.0
SINCE JUL 1 4.1 3.6 0.5 2.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 23 24 -1 1
SINCE MAR 1 391 548 -157 344
SINCE JUL 1 2626 3020 -394 2516
COOLING
TODAY 12 6 6 4
MONTH TO DATE 79 78 1 111
SINCE MAR 1 184 138 46 193
SINCE JAN 1 186 139 47 194
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 30 2:00 PM
AVERAGE 63
......................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1962
MINIMUM TEMPERATURE (F) 60 39 1973
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 6:35 AM EDT SUNSET 8:39 PM EDT
MAY 18 2025...........SUNRISE 6:35 AM EDT SUNSET 8:40 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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