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

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CDUS43 KLSX 100733
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
132 AM CST SAT DEC 10 2016


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         29    219 PM  73    1940  43    -14       56
  MINIMUM         13    736 AM  -5    1909  25    -12       40
  AVERAGE         21                        34    -13       48

PRECIPITATION (IN)
  YESTERDAY        0.00          1.14 2007   0.09  -0.09     0.00
  MONTH TO DATE    0.39                      0.82  -0.43      T
  SINCE DEC 1      0.39                      0.82  -0.43      T
  SINCE JAN 1     39.44                     41.00  -1.56    42.71

SNOWFALL (IN)
  YESTERDAY        0.0           5.8  1944   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                         1.9   -1.9       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       44                        31     13       17
  MONTH TO DATE  293                       266     27      197
  SINCE DEC 1    293                       266     27      197
  SINCE JUL 1    876                      1251   -375      893

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1632                      1249    383     1387
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     42
 AVERAGE    63

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        69      1996
 MINIMUM TEMPERATURE (F)   25        -9      1917


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   717 AM CST   SUNSET   447 PM CST
DECEMBER 11 2016......SUNRISE   717 AM CST   SUNSET   447 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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