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

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDUS44 KMRX 172207
CLITRI


CLIMATE REPORT
NATIONAL WEATHER SERVICE MORRISTOWN TN
507 PM EST SUN DEC 17 2017


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

...THE TRI-CITIES      ASOS CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         42    359 PM  69    2001  47     -5       47
  MINIMUM         25    109 AM   6    1989  27     -2       34
                                      1943
  AVERAGE         34                        37     -3       41

PRECIPITATION (IN)
  TODAY            T             1.11 1961   0.11  -0.11     0.06
  MONTH TO DATE    0.59                      1.92  -1.33     2.98
  SINCE DEC 1      0.59                      1.92  -1.33     2.98
  SINCE JAN 1     41.94                     39.56   2.38    33.50

SNOWFALL (IN)
  TODAY            0.0                       0.1   -0.1      0.0
  MONTH TO DATE    1.5                       1.1    0.4       T
  SINCE DEC 1      1.5                       1.1    0.4       T
  SINCE JUL 1      1.5                       1.4    0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           31                        28      3       24
  MONTH TO DATE  444                       440      4      461
  SINCE DEC 1    444                       440      4      461
  SINCE JUL 1   1223                      1326   -103     1080

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1142                       981    161     1492
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     5   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     0.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           100 AM
 LOWEST     70           100 PM
 AVERAGE    81

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


THE TRI-CITIES      ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        73      1990
 MINIMUM TEMPERATURE (F)   27         4      1953


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   736 AM EST   SUNSET   516 PM EST
DECEMBER 18 2017......SUNRISE   736 AM EST   SUNSET   517 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.