883
CXUS54 KMRX 012253
CLACHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
553 PM EST THU JAN 01 2026

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            107   07/01/2012
                       06/30/2012
 LOW             -10   01/21/1985
                       01/31/1966
                       02/13/1899
HIGHEST           96   07/15         71      25
                       07/28
                       07/29
LOWEST            12   01/22         49     -37
AVG. MAXIMUM    73.5
AVG. MINIMUM    52.0
MEAN            62.8               61.9     0.9
DAYS MAX >= 90    51
DAYS MAX <= 32     3
DAYS MIN <= 32    59
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       73.70   1994
 MINIMUM       32.68   1904
TOTALS         55.15              55.00    0.15
DAILY AVG.      0.15
DAYS >= .01      114
DAYS >= .10       83
DAYS >= .50       36
DAYS >= 1.00      16
GREATEST
 24 HR. TOTAL   6.53   08/12 TO 08/13

SNOWFALL (INCHES)
TOTALS           4.1                3.6     0.5
SINCE 7/1          T
SNOWDEPTH AVG.     0
DAYS >= TRACE      7
DAYS >= 1.0        1
GREATEST
 SNOW DEPTH        3   01/11
 24 HR TOTAL     3.3R  01/10 TO 01/10

DEGREE DAYS
HEATING TOTAL   2762               3029    -267
 SINCE 7/1      1041               1207    -166
COOLING TOTAL   2054               1921     133
 SINCE 1/1      2054               1920     134
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    53/290    DATE  12/18

SKY COVER
AVERAGE SKY COVER           0.53


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             74     MIXED PRECIP               2
HEAVY RAIN               50     RAIN                      68
LIGHT RAIN              138     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       2
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                8     SLEET                      1
FOG                     140     FOG W/VIS <= 1/4 MILE     13
HAZE                     41

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

$$