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

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CDUS43 KLSX 200730
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
129 AM CST SAT DEC 20 2014


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 19 2014...

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)
 YESTERDAY
  MAXIMUM         37    349 PM  75    1889  40     -3       58
  MINIMUM         31    736 AM -16    1901  23      8       42
  AVERAGE         34                        31      3       50

PRECIPITATION (IN)
  YESTERDAY        0.00          2.45 1895   0.07  -0.07     0.00
  MONTH TO DATE    1.72                      1.60   0.12     1.07
  SINCE DEC 1      1.72                      1.60   0.12     1.07
  SINCE JAN 1     43.66                     41.78   1.88    40.88

SNOWFALL (IN)
  YESTERDAY        0.0           4.7  1973   0.2   -0.2      0.0
  MONTH TO DATE    1.0                       2.4   -1.4      2.4
  SINCE DEC 1      1.0                       2.4   -1.4      2.4
  SINCE JUL 1      1.8                       3.3   -1.5      2.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        34     -3       15
  MONTH TO DATE  525                       593    -68      646
  SINCE DEC 1    525                       593    -68      646
  SINCE JUL 1   1606                      1578     28     1653

 COOLING
  YESTERDAY        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    10   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92
 LOWEST     82
 AVERAGE    87

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        69      1949
 MINIMUM TEMPERATURE (F)   22       -23      1901


SUNRISE AND SUNSET
DECEMBER 20 2014......SUNRISE   723 AM CST   SUNSET   450 PM CST
DECEMBER 21 2014......SUNRISE   724 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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