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

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000
CDUS44 KMRX 220834
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
434 AM EDT SUN APR 22 2018


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR APRIL 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    432 PM  88    2002  74      1       81
                                      1994
                                      1987
  MINIMUM         40    602 AM  28    1983  50    -10       63
  AVERAGE         58                        62     -4       72

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 1928   0.13  -0.13     0.64
  MONTH TO DATE    2.87                      2.80   0.07     5.84
  SINCE MAR 1      5.60                      7.78  -2.18     9.97
  SINCE JAN 1     16.47                     17.53  -1.06    18.40

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE MAR 1      T                         1.3   -1.3       T
  SINCE JUL 1      0.8                       3.9   -3.1      0.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         5      2        0
  MONTH TO DATE  186                       143     43       48
  SINCE MAR 1    608                       547     61      376
  SINCE JUL 1   3006                      3169   -163     2187

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   14                        22     -8       66
  SINCE MAR 1     18                        29    -11       85
  SINCE JAN 1     43                        29     14       85
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           600 AM
 LOWEST     17           300 PM
 AVERAGE    55

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        90      1987
 MINIMUM TEMPERATURE (F)   50        35      1978
                                             1975
                                             1953


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   700 AM EDT   SUNSET   819 PM EDT
APRIL 23 2018.........SUNRISE   659 AM EDT   SUNSET   820 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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