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

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CDUS43 KLSX 280728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
128 AM CST SUN JAN 28 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 27 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56    301 PM  67    2002  39     17       39
  MINIMUM         36   1159 PM -16    1936  21     15       23
  AVERAGE         46                        30     16       31

PRECIPITATION (IN)
  YESTERDAY        T             1.07 1949   0.06  -0.06     0.00
  MONTH TO DATE    2.22                      1.66   0.56     0.97
  SINCE DEC 1      2.45                      4.10  -1.65     1.98
  SINCE JAN 1      2.22                      1.66   0.56     0.97

SNOWFALL (IN)
  YESTERDAY        0.0           3.4  1979   0.2   -0.2      0.0
  MONTH TO DATE    1.5                       5.3   -3.8      1.0
  SINCE DEC 1      2.7                       9.7   -7.0      1.5
  SINCE JUL 1      2.7                      10.6   -7.9      1.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        35    -16       34
  MONTH TO DATE  977                       958     19      812
  SINCE DEC 1   1941                      1968    -27     1829
  SINCE JUL 1   2721                      2953   -232     2412

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86
 LOWEST     20
 AVERAGE    53

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        77      2013
 MINIMUM TEMPERATURE (F)   21       -13      1915


SUNRISE AND SUNSET
JANUARY 28 2018.......SUNRISE   718 AM CST   SUNSET   526 PM CST
JANUARY 29 2018.......SUNRISE   717 AM CST   SUNSET   527 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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