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

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000
CDUS44 KMRX 210824
CLICHA

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
421 AM EDT TUE APR 21 2015


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

...THE CHATTANOOGA ASOS CLIMATE SUMMARY FOR APRIL 20 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1879 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    120 PM  89    2002  74      0       79
                                      1971
                                      1891
  MINIMUM         56   1159 PM  28    1983  50      6       44
  AVERAGE         65                        62      3       62

PRECIPITATION (IN)
  YESTERDAY        0.14          1.87 1920   0.12   0.02     0.00
  MONTH TO DATE    8.48                      2.67   5.81     2.87
  SINCE MAR 1     12.65                      7.65   5.00     5.25
  SINCE JAN 1     19.64                     17.40   2.24    12.84

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      0.0                       1.3   -1.3       T
  SINCE JUL 1      9.5                       3.9    5.6      8.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        3
  MONTH TO DATE   49                       138    -89      115
  SINCE MAR 1    368                       542   -174      550
  SINCE JUL 1   3201                      3164     37     3344

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   44                        20     24       15
  SINCE MAR 1     46                        27     19       15
  SINCE JAN 1     46                        27     19       15
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     41           300 PM
 AVERAGE    71

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        88      2002
                                             1994
                                             1987
 MINIMUM TEMPERATURE (F)   50        28      1983


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   702 AM EDT   SUNSET   818 PM EDT
APRIL 22 2015.........SUNRISE   700 AM EDT   SUNSET   819 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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