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

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000
CDUS43 KLSX 192234
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
533 PM CDT THU APR 19 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 19 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         57    358 PM  87    1996  67    -10       86
                                      1987
  MINIMUM         30    538 AM  28    1983  45    -15       59
                                      1949
  AVERAGE         44                        56    -12       73

PRECIPITATION (IN)
  TODAY            0.00          2.39 1893   0.16  -0.16     0.00
  MONTH TO DATE    0.41                      2.63  -2.22     1.69
  SINCE MAR 1      3.75                      5.54  -1.79     4.90
  SINCE JAN 1      8.96                      9.71  -0.75     6.12

SNOWFALL (IN)
  TODAY            0.0           T    1953   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
  TODAY           21                        10     11        0
  MONTH TO DATE  394                       233    161      103
  SINCE MAR 1   1055                       869    186      602
  SINCE JUL 1   4694                      4815   -121     3643

 COOLING
  TODAY            0                         1     -1        8
  MONTH TO DATE   12                        12      0       35
  SINCE MAR 1     12                        15     -3       39
  SINCE JAN 1     12                        15     -3       43
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    10.4


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           600 AM
 LOWEST     33           400 PM
 AVERAGE    56

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      1987
 MINIMUM TEMPERATURE (F)   46        28      1953


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   627 AM CDT   SUNSET   750 PM CDT
APRIL 20 2018.........SUNRISE   625 AM CDT   SUNSET   751 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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