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

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132
CDUS44 KMRX 200807
CLICHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN, TN
407 AM EDT SUN APR 20 2025

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

...THE CHATTANOOGA AIRPORT CLIMATE SUMMARY FOR APRIL 19 2025...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87   3:40 PM  91    2002  75     12       82
  MINIMUM         59   1:14 AM  29    1983  51      8       65
  AVERAGE         73                        63     10       74

PRECIPITATION (IN)
  YESTERDAY        0.00          2.23 1911   0.16  -0.16     0.27
  MONTH TO DATE    2.84                      3.06  -0.22     2.49
  SINCE MAR 1      8.29                      8.40  -0.11     7.73
  SINCE JAN 1     16.69                     18.45  -1.76    17.35

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      0.0                       1.1   -1.1      0.0
  SINCE JUL 1      4.1                       3.6    0.5      2.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   95                       115    -20       67
  SINCE MAR 1    368                       492   -124      315
  SINCE JUL 1   2603                      2964   -361     2487

 COOLING
  YESTERDAY        8                         2      6        9
  MONTH TO DATE   50                        24     26       48
  SINCE MAR 1     56                        34     22       48
  SINCE JAN 1     58                        35     23       49
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           7:00 AM
 LOWEST     32           4:00 PM
 AVERAGE    56

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


THE CHATTANOOGA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        89      1891
                                             1971
                                             2002
 MINIMUM TEMPERATURE (F)   51        28      1983


SUNRISE AND SUNSET
APRIL 20 2025.........SUNRISE   7:02 AM EDT   SUNSET   8:18 PM EDT
APRIL 21 2025.........SUNRISE   7:01 AM EDT   SUNSET   8:18 PM EDT


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




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