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

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951
CXUS54 KMRX 012042
CLMCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
442 PM EDT THU MAY 01 2025

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

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

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST           88   04/04
LOWEST            37   04/09
AVG. MAXIMUM    76.5               73.6     2.9
AVG. MINIMUM    53.4               49.9     3.5
MEAN            64.9               61.7     3.2
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       15.29   1911
 MINIMUM        0.44   1942
TOTALS          5.07               4.87    0.20
DAYS >= .01       10
DAYS >= .10        7
DAYS >= .50        2
DAYS >= 1.00       2
GREATEST
 24 HR. TOTAL   2.76   04/06 TO 04/07

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1        4.1
SNOWDEPTH AVG.     0
DAYS >= TRACE      0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL     95                147     -52
 SINCE 7/1      2603               2996    -393
COOLING TOTAL     99                 50      49
 SINCE 1/1       107                 61      46
................................................


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     RAIN                       6
SNOW                      0     FOG                        9
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.

$$