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

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094
CXUS54 KMRX 032045
CLSCHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
445 PM EDT TUE JUN 03 2025

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2025 TO 5/31/2025...

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

WEATHER         OBSERVED          NORMAL  DEPART
                VALUE   DATE(S)   VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             99   05/29/1941
 LOW               2   03/07/1899
HIGHEST           88   04/04
                       05/17
LOWEST            28   03/03
AVG. MAXIMUM    74.6
AVG. MINIMUM    52.2
MEAN            63.4               61.6     1.8
DAYS MAX >= 90     0
DAYS MIN <= 32     3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       29.50   1920
 MINIMUM        5.84   1986
TOTALS         22.54              14.15    8.39
DAILY AVG.      0.25
DAYS >= .01       40
DAYS >= .10       31
DAYS >= .50       15
DAYS >= 1.00       9
GREATEST
 24 HR. TOTAL   2.87   03/15 TO 03/16

SNOWFALL (INCHES)
TOTALS             T
SINCE 7/1        4.1
SNOWDEPTH AVG.     0
DAYS >= TRACE      1
DAYS >= 1.0        0
GREATEST
 SNOW DEPTH        0

DEGREE DAYS
HEATING TOTAL    394                555    -161
COOLING TOTAL    266                245      21
................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    51/320    DATE  04/06

SKY COVER
AVERAGE SKY COVER           0.56


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             22     MIXED PRECIP               0
HEAVY RAIN               19     RAIN                      24
LIGHT RAIN               40     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      41     FOG W/VIS <= 1/4 MILE      5
HAZE                     12

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

$$