Climatological Report (Seasonal)
Issued by NWS Knoxville/Tri Cities, TN

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CXUS54 KMRX 031311
CLSCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
811 AM EST FRI DEC 03 2021

...................................

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2021

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           90   09/08
                       09/13
                       09/14
LOWEST            27   11/24
AVG. MAXIMUM    72.8
AVG. MINIMUM    52.1
MEAN            62.4               62.6    -0.2
DAYS MAX >= 90     3
DAYS MIN <= 32     8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       29.05   1977
 MINIMUM        2.72   1939
TOTALS         12.17              12.62   -0.45
DAILY AVG.      0.13
DAYS >= .01       26
DAYS >= .10       20
DAYS >= .50        9
DAYS >= 1.00       5
GREATEST
 24 HR. TOTAL   3.20

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    583                563      20
COOLING TOTAL    376                346      30
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    23/320    DATE  10/25
HIGHEST GUST SPEED/DIRECTION    31/320    DATE  10/25

SKY COVER
AVERAGE SKY COVER           0.48


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN               15     RAIN                      15
LIGHT RAIN               28     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      57     FOG W/VIS <= 1/4 MILE     10
HAZE                     13

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$