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

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CDUS43 KLSX 120728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT THU APR 12 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 11 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         78    321 PM  90    1930  65     13       67
  MINIMUM         47    622 AM  24    1989  43      4       44
  AVERAGE         63                        54      9       56

PRECIPITATION (IN)
  YESTERDAY        0.00          3.84 1994   0.14  -0.14     0.00
  MONTH TO DATE    0.19                      1.44  -1.25     1.44
  SINCE MAR 1      3.53                      4.35  -0.82     4.65
  SINCE JAN 1      8.74                      8.52   0.22     5.87

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1900   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.1    0.5      0.0
  SINCE MAR 1      0.9                       1.8   -0.9       T
  SINCE JUL 1      4.1                      17.9  -13.8      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        2                        12    -10        9
  MONTH TO DATE  271                       148    123       95
  SINCE MAR 1    932                       784    148      594
  SINCE JUL 1   4571                      4730   -159     3635

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         4     -4        7
  SINCE MAR 1      0                         7     -7       11
  SINCE JAN 1      0                         7     -7       15
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    15.8


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61
 LOWEST     28
 AVERAGE    45

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        90      1972
 MINIMUM TEMPERATURE (F)   43        21      1940


SUNRISE AND SUNSET
APRIL 12 2018.........SUNRISE   637 AM CDT   SUNSET   743 PM CDT
APRIL 13 2018.........SUNRISE   635 AM CDT   SUNSET   744 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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