Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. 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/.
171
CXUS54 KMRX 031303
CLMCHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
903 AM EDT MON AUG 03 2026
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 100 07/02
07/03
LOWEST 67 07/31
AVG. MAXIMUM 91.8 90.5 1.3
AVG. MINIMUM 73.5 71.0 2.5
MEAN 82.7 80.7 2.0
DAYS MAX >= 90 23
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.49 1916
MINIMUM 0.20 1957
TOTALS 5.18 5.08 0.10
DAYS >= .01 15
DAYS >= .10 7
DAYS >= .50 4
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 1.64 07/20 TO 07/20
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 555 488 67
SINCE 1/1 1279 1108 171
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 13 RAIN 6
SNOW 0 FOG 11
FOG W/VIS <= 1/4 MILE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
172
CXUS54 KMRX 031303
CLMTYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
903 AM EDT MON AUG 03 2026
...................................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 97 07/02
07/03
LOWEST 63 07/31
AVG. MAXIMUM 89.5 88.4 1.1
AVG. MINIMUM 72.1 68.7 3.4
MEAN 80.8 78.5 2.3
DAYS MAX >= 90 17
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.16 1917
MINIMUM 0.33 1995
TOTALS 4.54 5.25 -0.71
DAYS >= .01 12
DAYS >= .10 5
DAYS >= .50 3
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 2.10 07/22 TO 07/23
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 498 420 78
SINCE 1/1 1138 915 223
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 16 RAIN 7
SNOW 0 FOG 13
FOG W/VIS <= 1/4 MILE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
170
CXUS54 KMRX 031303
CLMTRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
903 AM EDT MON AUG 03 2026
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 98 07/03
LOWEST 55 07/31
AVG. MAXIMUM 87.5 86.4 1.1
AVG. MINIMUM 66.8 64.7 2.1
MEAN 77.1 75.6 1.5
DAYS MAX >= 90 12
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.70 2012
MINIMUM 0.67 1995
TOTALS 5.29 5.00 0.29
DAYS >= .01 17
DAYS >= .10 11
DAYS >= .50 4
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.26 07/22 TO 07/23
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 0 0 0
SINCE 7/1 0 0 0
COOLING TOTAL 385 327 58
SINCE 1/1 770 647 123
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 14 RAIN 8
SNOW 0 FOG 27
FOG W/VIS <= 1/4 MILE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
.PNG)
Regional Temperature and Precipitation Graphs:
Included below are graphs for Temperature, Departure from Normal Temperature, Precipitation, and Departure from Normal Precipitation.
Local Radar
Huntsville Radar
Regional Satellite
Graphical Forecast
Weather Map
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