Climatological Report (Daily)
Issued by NWS Louisville, KY

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990
CDUS43 KLMK 152133
CLISDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
432 PM EST FRI DEC 15 2017


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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR DECEMBER 15 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         39   1255 PM  73    1984  46     -7       24
  MINIMUM         28    510 AM  -7    1901  30     -2       13
  AVERAGE         34                        38     -4       19

PRECIPITATION (IN)
  TODAY            0.00          2.37 2007   0.11  -0.11     0.00
  MONTH TO DATE    0.97                      1.87  -0.90     1.39
  SINCE DEC 1      0.97                      1.87  -0.90     1.39
  SINCE JAN 1     42.80                     42.95  -0.15    39.64

SNOWFALL (IN)
  TODAY            0.0           3.1  1989   0.1   -0.1      0.0
  MONTH TO DATE    T                         1.0   -1.0       T
  SINCE DEC 1      T                         1.0   -1.0       T
  SINCE JUL 1      T                         1.2   -1.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           31                        27      4       46
  MONTH TO DATE  388                       379      9      431
  SINCE DEC 1    388                       379      9      431
  SINCE JUL 1   1054                      1114    -60      898

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1789                      1613    176     2082
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           500 AM
 LOWEST     48           200 PM
 AVERAGE    59

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


THE LOUISVILLE KY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        70      1984
                                             1889
 MINIMUM TEMPERATURE (F)   30        -4      1989


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   752 AM EST   SUNSET   524 PM EST
DECEMBER 16 2017......SUNRISE   753 AM EST   SUNSET   524 PM EST


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




$$





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