Climatological Report (Daily)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
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CDUS44 KMRX 170824
CLICHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
424 AM EDT FRI OCT 17 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR OCTOBER 16 2025...
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)
YESTERDAY
MAXIMUM 80 4:38 PM 85 1897 74 6 61
1938
1953
MINIMUM 59 11:45 PM 35 1955 51 8 41
1987
AVERAGE 70 63 7 51
PRECIPITATION (IN)
YESTERDAY 0.00 4.04 1932 0.11 -0.11 0.00
MONTH TO DATE 0.12 1.88 -1.76 0.04
SINCE SEP 1 1.82 6.11 -4.29 5.80
SINCE JAN 1 47.65 43.24 4.41 34.73
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 4 -4 14
MONTH TO DATE 0 37 -37 31
SINCE SEP 1 0 44 -44 31
SINCE JUL 1 0 44 -44 31
COOLING
YESTERDAY 5 2 3 0
MONTH TO DATE 81 52 29 86
SINCE SEP 1 387 328 59 422
SINCE JAN 1 2032 1901 131 2316
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 11:00 PM
LOWEST 36 5:00 PM
AVERAGE 56
..........................................................
THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 1910
MINIMUM TEMPERATURE (F) 51 32 1943
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 7:49 AM EDT SUNSET 7:03 PM EDT
OCTOBER 18 2025.......SUNRISE 7:50 AM EDT SUNSET 7:02 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$