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

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CDUS43 KLSX 160759
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
255 AM CDT MON APR 16 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 15 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         41   1229 AM  90    1896  66    -25       82
  MINIMUM         30   1117 PM  25    1928  44    -14       63
  AVERAGE         36                        55    -19       73

PRECIPITATION (IN)
  YESTERDAY        T             2.38 1998   0.15  -0.15     0.00
  MONTH TO DATE    0.41                      2.01  -1.60     1.44
  SINCE MAR 1      3.75                      4.92  -1.17     4.65
  SINCE JAN 1      8.96                      9.09  -0.13     5.87

SNOWFALL (IN)
  YESTERDAY        T             0.2  1905   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.2    0.4      0.0
  SINCE MAR 1      0.9                       1.9   -1.0       T
  SINCE JUL 1      4.1                      18.0  -13.9      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        11     18        0
  MONTH TO DATE  314                       193    121       99
  SINCE MAR 1    975                       829    146      598
  SINCE JUL 1   4614                      4775   -161     3639

 COOLING
  YESTERDAY        0                         1     -1        8
  MONTH TO DATE   12                         8      4       26
  SINCE MAR 1     12                        11      1       30
  SINCE JAN 1     12                        11      1       34
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    17.4


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     69
 AVERAGE    85

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        86      1964
 MINIMUM TEMPERATURE (F)   44        26      1962


SUNRISE AND SUNSET
APRIL 16 2018.........SUNRISE   631 AM CDT   SUNSET   747 PM CDT
APRIL 17 2018.........SUNRISE   630 AM CDT   SUNSET   748 PM CDT


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




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