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

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CDUS44 KMRX 212128
CLICHA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
528 PM EDT MON MAY 21 2018


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

...THE CHATTANOOGA  ASOS CLIMATE SUMMARY FOR MAY 21 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         86    354 PM  95    1962  81      5       83
                                      1941
  MINIMUM         67    633 AM  40    1954  59      8       68
  AVERAGE         77                        70      7       76

PRECIPITATION (IN)
  TODAY            0.00          1.95 1921   0.12  -0.12     0.03
  MONTH TO DATE    1.11                      2.87  -1.76     3.23
  SINCE MAR 1     10.43                     11.84  -1.41    17.79
  SINCE JAN 1     21.30                     21.59  -0.29    26.22

SNOWFALL (IN)
  TODAY            0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      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
  TODAY            0                         1     -1        0
  MONTH TO DATE    1                        34    -33       25
  SINCE MAR 1    655                       612     43      408
  SINCE JUL 1   3053                      3234   -181     2219

 COOLING
  TODAY           12                         6      6       11
  MONTH TO DATE  188                        80    108      132
  SINCE MAR 1    206                       126     80      258
  SINCE JAN 1    231                       126    105      258
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     40           400 PM
 AVERAGE    67

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


THE CHATTANOOGA  ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        96      1941
 MINIMUM TEMPERATURE (F)   59        42      1993
                                             1883


SUNRISE AND SUNSET
MAY 21 2018...........SUNRISE   633 AM EDT   SUNSET   842 PM EDT
MAY 22 2018...........SUNRISE   632 AM EDT   SUNSET   843 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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