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

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CDUS43 KLSX 300732
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT SUN APR 30 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 29 2017...

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)
 YESTERDAY
  MAXIMUM         57   1126 AM  91    1910  70    -13       64
  MINIMUM         47   1159 PM  32    2008  48     -1       49
  AVERAGE         52                        59     -7       57

PRECIPITATION (IN)
  YESTERDAY        4.46R         3.08 2012   0.17   4.29     0.24
  MONTH TO DATE    7.84                      4.32   3.52     2.29
  SINCE MAR 1     11.05                      7.23   3.82     4.17
  SINCE JAN 1     12.27                     11.40   0.87     5.82

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      T                         1.9   -1.9       T
  SINCE JUL 1      1.6                      18.0  -16.4      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                         7      6        8
  MONTH TO DATE  185                       313   -128      229
  SINCE MAR 1    684                       949   -265      647
  SINCE JUL 1   3725                      4895  -1170     3824

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   38                        22     16       28
  SINCE MAR 1     42                        25     17       32
  SINCE JAN 1     46                        25     21       32
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED    13.6


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     93
 AVERAGE    97

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1942
                                             1936
                                             1895
 MINIMUM TEMPERATURE (F)   49        28      1908


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   612 AM CDT   SUNSET   801 PM CDT
MAY  1 2017...........SUNRISE   611 AM CDT   SUNSET   802 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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