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

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CDUS44 KMRX 180818 RRA
CLITRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN

416 AM EDT SAT APR 18 2015


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

...THE TRI-CITIES CLIMATE SUMMARY FOR APRIL 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    344 PM  85    2002  69      6       70
  MINIMUM         52    332 AM  24    1949  43      9       31
  AVERAGE         64                        56      8       51

PRECIPITATION (IN)
  YESTERDAY        T             1.30 2003   0.11  -0.11     0.00
  MONTH TO DATE    3.99                      1.86   2.13     1.63
  SINCE MAR 1      7.89                      5.30   2.59     3.90
  SINCE JAN 1     13.22                     12.12   1.10     8.96

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.8   -0.8       T
  SINCE MAR 1      T                         2.2   -2.2      0.7
  SINCE JUL 1     15.5                      13.0    2.5     13.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        10     -9       14
  MONTH TO DATE   93                       202   -109      151
  SINCE MAR 1    596                       770   -174      767
  SINCE JUL 1   4223                      4152     71     4262

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    9                         0      9        6
  SINCE MAR 1      9                         1      8        6
  SINCE JAN 1      9                         1      8        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     1.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     49           400 PM
 AVERAGE    71

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


THE TRI-CITIES CLIMATE NORMALS FOR TODAY
NORMAL    RECORD    YEAR                     MAXIMUM TEMPERATURE (F)
  69        87      2002                     MINIMUM TEMPERATURE (F)
  43        29      1951


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   652 AM EDT   SUNSET   806 PM EDT
APRIL 19 2015.........SUNRISE   651 AM EDT   SUNSET   807 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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