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

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CDUS43 KLSX 042234
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CST MON DEC 4 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 4 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         70R   330 PM  70    1933  45     25       40
  MINIMUM         59    736 AM   2    2006  27     32       32
                                      1893
  AVERAGE         65                        36     29       36

PRECIPITATION (IN)
  TODAY            0.00          2.01 1999   0.09  -0.09     0.38
  MONTH TO DATE    0.00                      0.37  -0.37     0.39
  SINCE DEC 1      0.00                      0.37  -0.37     0.39
  SINCE JAN 1     37.40                     40.55  -3.15    39.44

SNOWFALL (IN)
  TODAY            0.0           3.2  1908   0.1   -0.1       T
  MONTH TO DATE    0.0                       0.4   -0.4       T
  SINCE DEC 1      0.0                       0.4   -0.4       T
  SINCE JUL 1      T                         1.3   -1.3       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        29    -29       29
  MONTH TO DATE   46                       114    -68      112
  SINCE DEC 1     46                       114    -68      112
  SINCE JUL 1    826                      1099   -273      695

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1401                      1249    152     1632
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    19.6


SKY COVER
  AVERAGE SKY COVER 0.4



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           600 AM
 LOWEST     66           300 PM
 AVERAGE    71

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        74      1998
 MINIMUM TEMPERATURE (F)   27        -4      1895


SUNRISE AND SUNSET
DECEMBER  4 2017......SUNRISE   711 AM CST   SUNSET   447 PM CST
DECEMBER  5 2017......SUNRISE   712 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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