Several rounds of severe thunderstorms are ongoing and expected from the central and southern High Plains to the Southeast U.S. through Sunday. Large hail, damaging winds, and a few tornadoes will be possible. Thunderstorms may also bring areas of excessive rainfall which could bring flooding to parts of the aforementioned areas through Sunday. 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/.
765
CXUS54 KMRX 032039
CLMCHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
439 PM EDT TUE JUN 03 2025
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 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)
HIGHEST 88 05/17
LOWEST 50 05/06
AVG. MAXIMUM 77.3 81.0 -3.7
AVG. MINIMUM 60.9 59.0 1.9
MEAN 69.1 70.0 -0.9
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 12.00 1929
MINIMUM 0.54 1941
TOTALS 12.02 3.94 8.08
DAYS >= .01 21
DAYS >= .10 18
DAYS >= .50 10
DAYS >= 1.00 5
GREATEST
24 HR. TOTAL 2.22 05/02 TO 05/03
SNOWFALL (INCHES)
TOTALS T 0.0 0.0
SINCE 7/1 4.1
SNOWDEPTH AVG. 0
DAYS >= TRACE 1
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 26 30 -4
SINCE 7/1 2629 3025 -396
COOLING TOTAL 161 185 -24
SINCE 1/1 268 246 22
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 11 RAIN 11
SNOW 0 FOG 21
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.
$$
766
CXUS54 KMRX 032039
CLMTYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
439 PM EDT TUE JUN 03 2025
...................................
...THE KNOXVILLE MCGHEE TYSON AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 86 05/20
LOWEST 49 05/04
05/05
AVG. MAXIMUM 75.3 78.9 -3.6
AVG. MINIMUM 58.7 56.9 1.8
MEAN 67.0 67.9 -0.9
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.98 1974
MINIMUM 0.71 1941
TOTALS 7.63 4.13 3.50
DAYS >= .01 18
DAYS >= .10 14
DAYS >= .50 6
DAYS >= 1.00 2
GREATEST
24 HR. TOTAL 1.80 05/11 TO 05/12
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 7.5
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 40 53 -13
SINCE 7/1 3128 3525 -397
COOLING TOTAL 110 143 -33
SINCE 1/1 219 184 35
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 12 RAIN 11
SNOW 0 FOG 18
FOG W/VIS <= 1/4 MILE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
767
CXUS54 KMRX 032039
CLMTRI
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
439 PM EDT TUE JUN 03 2025
...................................
...THE TRI-CITIES AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
HIGHEST 83 05/15
05/20
LOWEST 39 05/24
AVG. MAXIMUM 74.6 77.1 -2.5
AVG. MINIMUM 53.5 52.3 1.2
MEAN 64.0 64.7 -0.7
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.71 1950
MINIMUM 0.70 2015
TOTALS 4.51 3.82 0.69
DAYS >= .01 17
DAYS >= .10 12
DAYS >= .50 2
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.10 05/20 TO 05/21
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 7.9
SNOWDEPTH AVG. 0
DAYS >= TRACE 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 79 91 -12
SINCE 7/1 3798 4142 -344
COOLING TOTAL 56 81 -25
SINCE 1/1 115 95 20
................................................
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 RAIN 10
SNOW 0 FOG 17
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.
$$
.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
Daily Graphics
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