Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
619
CXUS54 KMRX 020850
CLSCHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
350 AM EST TUE DEC 02 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 104 09/07/1925
09/05/1925
LOW 4 11/25/1950
HIGHEST 92 09/05
LOWEST 25 11/11
AVG. MAXIMUM 75.5
AVG. MINIMUM 52.9
MEAN 64.2 62.6 1.6
DAYS MAX >= 90 4
DAYS MIN <= 32 4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 29.05 1977
MINIMUM 2.72 1939
TOTALS 7.41 12.62 -5.21
DAILY AVG. 0.08
DAYS >= .01 24
DAYS >= .10 16
DAYS >= .50 5
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 1.94 10/26 TO 10/27
SNOWFALL (INCHES)
TOTALS T
SINCE 7/1 T
SNOWDEPTH AVG. 0
DAYS >= TRACE 1
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 457 563 -106
COOLING TOTAL 406 346 60
................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 28/300 DATE 10/19
HIGHEST GUST SPEED/DIRECTION 40/300 DATE 10/21
SKY COVER
AVERAGE SKY COVER 0.47
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 9
LIGHT RAIN 30 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 35 FOG W/VIS <= 1/4 MILE 3
HAZE 9
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$