
Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >
Below are the temperature and precipitation data for the previous month at Chattanooga (CHA), Knoxville (TYS), and Tri-Cities (TRI) as well as regional temperature and precipitation maps.
For more information about data and records, please visit the links at www.nws.noaa.gov/climate/local_data.php. More detailed climate information and climate graphs can also be accessed through our database.
For information about the Climate Prediction Center Outlooks for the upcoming months for Morristown, TN's forecast area,
please visit www.weather.gov/mrx/.
785
CXUS54 KMRX 030747
CLMCHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
347 AM EDT FRI JUL 03 2026
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 98 06/30
LOWEST 57 06/03
AVG. MAXIMUM 87.2 87.6 -0.4
AVG. MINIMUM 67.4 67.3 0.1
MEAN 77.3 77.4 -0.1
DAYS MAX >= 90 9
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.40 1949
MINIMUM 0.29 1931
TOTALS 2.40 4.18 -1.78
DAYS >= .01 9
DAYS >= .10 4
DAYS >= .50 3
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.82 06/07 TO 06/08
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.8
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 0 1 -1
SINCE 7/1 2499 3026 -527
COOLING TOTAL 376 374 2
SINCE 1/1 724 620 104
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 RAIN 4
SNOW 0 FOG 9
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
786
CXUS54 KMRX 030747
CLMTYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
347 AM EDT FRI JUL 03 2026
...................................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 95 06/30
LOWEST 56 06/04
AVG. MAXIMUM 85.9 85.7 0.2
AVG. MINIMUM 66.6 64.9 1.7
MEAN 76.2 75.3 0.9
DAYS MAX >= 90 6
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.83 1928
MINIMUM 0.20 1944
TOTALS 4.01 4.24 -0.23
DAYS >= .01 10
DAYS >= .10 8
DAYS >= .50 2
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 2.29 06/27 TO 06/28
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 3.6
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 0 2 -2
SINCE 7/1 2969 3527 -558
COOLING TOTAL 346 311 35
SINCE 1/1 640 495 145
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 RAIN 6
SNOW 0 FOG 12
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
784
CXUS54 KMRX 030747
CLMTRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
347 AM EDT FRI JUL 03 2026
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 94 06/30
LOWEST 47 06/03
AVG. MAXIMUM 85.3 83.8 1.5
AVG. MINIMUM 59.6 60.7 -1.1
MEAN 72.4 72.3 0.1
DAYS MAX >= 90 6
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.37 2013
MINIMUM 0.75 1986
TOTALS 5.36 3.92 1.44
DAYS >= .01 10
DAYS >= .10 8
DAYS >= .50 4
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 2.19 06/27 TO 06/28
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 12.7
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 3 7 -4
SINCE 7/1 3838 4146 -308
COOLING TOTAL 236 225 11
SINCE 1/1 385 320 65
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 RAIN 4
SNOW 0 FOG 21
FOG W/VIS <= 1/4 MILE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
Regional Temperature and Precipitation Graphs:
Included below are graphs for Temperature, Departure from Normal Temperature, Precipitation, and Departure from Normal Precipitation.




