748
CXUS54 KMRX 032322
CLSCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
622 PM EST TUE MAR 03 2026

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2025 TO 2/28/2026...

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             82   02/22/2023
 LOW             -10   01/21/1985
                       01/31/1966
                       02/13/1899
HIGHEST           78   12/27
                       02/19
LOWEST            11   01/27
AVG. MAXIMUM    56.0
AVG. MINIMUM    33.9
MEAN            45.0               43.9     1.1
DAYS MAX >= 90     0
DAYS MIN <= 32    47

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       27.31   2019
 MINIMUM        9.34   2000
TOTALS          8.33R             15.30   -6.97
DAILY AVG.      0.09
DAYS >= .01       25
DAYS >= .10       16
DAYS >= .50        7
DAYS >= 1.00       2
GREATEST
 24 HR. TOTAL   1.71

SNOWFALL (INCHES)
TOTALS           0.8
SINCE 7/1        0.8
SNOWDEPTH AVG.     0
DAYS >= TRACE      6
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        1   01/31

DEGREE DAYS
HEATING TOTAL   1795               1911    -116
COOLING TOTAL      7                  2       5
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    30/280    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    53/290    DATE  12/18

SKY COVER
AVERAGE SKY COVER           0.58


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                      13
LIGHT RAIN               31     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                6     SLEET                      1
FOG                      36     FOG W/VIS <= 1/4 MILE      3
HAZE                      9

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

$$