Climatological Report (Daily)
Issued by NWS St Louis, MO

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CDUS43 KLSX 182359
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
559 PM CST THU DEC 18 2014


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 18 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         34    235 PM  71    1939  40     -6       58
  MINIMUM         28    815 AM  -8    1983  23      5       24
                                      1901
  AVERAGE         31                        31      0       41

PRECIPITATION (IN)
  TODAY            0.11          3.86 1895   0.08   0.03     0.00
  MONTH TO DATE    1.72                      1.53   0.19     1.07
  SINCE DEC 1      1.72                      1.53   0.19     1.07
  SINCE JAN 1     43.66                     41.71   1.95    40.88

SNOWFALL (IN)
  TODAY            1.0           4.8  1945   0.1    0.9      0.0
  MONTH TO DATE    1.0                       2.2   -1.2      2.4
  SINCE DEC 1      1.0                       2.2   -1.2      2.4
  SINCE JUL 1      1.8                       3.1   -1.3      2.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           34                        34      0       24
  MONTH TO DATE  494                       559    -65      631
  SINCE DEC 1    494                       559    -65      631
  SINCE JUL 1   1575                      1544     31     1638

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1266                      1249     17     1322
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     78          1200 AM
 AVERAGE    85

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        75      1889
 MINIMUM TEMPERATURE (F)   23       -16      1901


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   722 AM CST   SUNSET   449 PM CST
DECEMBER 19 2014......SUNRISE   723 AM CST   SUNSET   450 PM CST


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




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