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

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391
CDUS44 KMRX 220834
CLITRI


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


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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR APRIL 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         73    421 PM  85    1963  70      3       75
                                      1957
                                      1952
  MINIMUM         33    559 AM  26    1983  44    -11       57
  AVERAGE         53                        57     -4       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.89 1997   0.11  -0.11     0.61
  MONTH TO DATE    2.56                      2.30   0.26     2.28
  SINCE MAR 1      6.97                      5.74   1.23     6.85
  SINCE JAN 1     15.70                     12.56   3.14    11.53

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.2                       0.9   -0.7      0.0
  SINCE MAR 1      2.4                       2.3    0.1      0.3
  SINCE JUL 1      7.1                      13.1   -6.0      4.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                         9      3        0
  MONTH TO DATE  297                       238     59      111
  SINCE MAR 1    899                       806     93      638
  SINCE JUL 1   3953                      4188   -235     3205

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    1                         0      1        9
  SINCE MAR 1      3                         1      2        9
  SINCE JAN 1     12                         1     11        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     20           200 PM
 AVERAGE    51

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


THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        86      1944
 MINIMUM TEMPERATURE (F)   44        28      1943


SUNRISE AND SUNSET
APRIL 22 2018.........SUNRISE   647 AM EDT   SUNSET   810 PM EDT
APRIL 23 2018.........SUNRISE   646 AM EDT   SUNSET   811 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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