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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
CXUS54 KMRX 011444
CLMCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
944 AM EST MON JAN 01 2024

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1879 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           67   12/24
LOWEST            25   12/20
AVG. MAXIMUM    57.1               53.2     3.9
AVG. MINIMUM    36.9               35.3     1.6
MEAN            47.0               44.3     2.7
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32    11
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.68   1961
 MINIMUM        0.44   1889
TOTALS          6.19               5.25    0.94
DAYS >= .01        9
DAYS >= .10        6
DAYS >= .50        5
DAYS >= 1.00       3
GREATEST
 24 HR. TOTAL   1.91   12/25 TO 12/25

SNOWFALL (INCHES)
TOTALS           0.0                0.3    -0.3
SINCE 7/1        0.0
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    552                644     -92
 SINCE 7/1       973               1207    -234
COOLING TOTAL      0                  1      -1
 SINCE 1/1      1948               1920      28
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     RAIN                       6
SNOW                      0     FOG                       13
FOG W/VIS <= 1/4 MILE     4

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.