Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
526
CXUS54 KMRX 012229
CLSCHA
CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
629 PM EDT MON JUN 01 2026
...................................
...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2026 TO 5/31/2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2026
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 99 05/29/1941
LOW 2 03/07/1899
HIGHEST 91 05/17
LOWEST 27 03/17
AVG. MAXIMUM 78.0
AVG. MINIMUM 53.6
MEAN 65.8 61.6 4.2
DAYS MAX >= 90 2
DAYS MIN <= 32 3
PRECIPITATION (INCHES)
RECORD
MAXIMUM 29.50 1920
MINIMUM 5.84 1986
TOTALS 12.81 14.15 -1.34
DAILY AVG. 0.14
DAYS >= .01 29
DAYS >= .10 19
DAYS >= .50 10
DAYS >= 1.00 4
GREATEST
24 HR. TOTAL 1.79 05/21 TO 05/22
SNOWFALL (INCHES)
TOTALS T
SINCE 7/1 0.8
SNOWDEPTH AVG. 0
DAYS >= TRACE 1
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 247 555 -308
COOLING TOTAL 344 245 99
................................................
WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 29/330 DATE 04/28
HIGHEST GUST SPEED/DIRECTION 39/350 DATE 03/12
SKY COVER
AVERAGE SKY COVER 0.53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 13 MIXED PRECIP 0
HEAVY RAIN 13 RAIN 19
LIGHT RAIN 33 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 1 SLEET 0
FOG 26 FOG W/VIS <= 1/4 MILE 1
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$