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

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000
CDUS44 KMRX 230825
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
425 AM EDT MON APR 23 2018


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR APRIL 22 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         63    851 AM  90    1987  74    -11       77
  MINIMUM         56    249 PM  35    1978  50      6       60
                                      1975
                                      1953
  AVERAGE         60                        62     -2       69

PRECIPITATION (IN)
  YESTERDAY        1.69          2.99 1882   0.13   1.56     1.46
  MONTH TO DATE    4.56                      2.93   1.63     7.30
  SINCE MAR 1      7.29                      7.91  -0.62    11.43
  SINCE JAN 1     18.16                     17.66   0.50    19.86

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        5                         4      1        0
  MONTH TO DATE  191                       147     44       48
  SINCE MAR 1    613                       551     62      376
  SINCE JUL 1   3011                      3173   -162     2187

 COOLING
  YESTERDAY        0                         2     -2        4
  MONTH TO DATE   14                        24    -10       70
  SINCE MAR 1     18                        31    -13       89
  SINCE JAN 1     43                        31     12       89
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     5.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 PM
 LOWEST     53          1200 AM
 AVERAGE    77

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1925
 MINIMUM TEMPERATURE (F)   50        34      1986
                                             1982


SUNRISE AND SUNSET
APRIL 23 2018.........SUNRISE   659 AM EDT   SUNSET   820 PM EDT
APRIL 24 2018.........SUNRISE   658 AM EDT   SUNSET   821 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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