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

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CDUS43 KLSX 170745
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT SUN MAY 17 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 16 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    523 PM  89    1962  74      5       59
                                      1944
                                      1911
  MINIMUM         65    553 AM  33    1890  54     11       37
  AVERAGE         72                        64      8       48

PRECIPITATION (IN)
  YESTERDAY        T             2.45 1990   0.16  -0.16     0.00
  MONTH TO DATE    2.28                      2.68  -0.40     2.40
  SINCE MAR 1      7.11                     10.08  -2.97    11.91
  SINCE JAN 1      9.46                     14.25  -4.79    14.17

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2014   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.6                       1.9   -0.3      0.5
  SINCE JUL 1     12.0                      18.0   -6.0     17.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3       17
  MONTH TO DATE   31                        75    -44       90
  SINCE MAR 1    835                      1032   -197     1120
  SINCE JUL 1   4890                      4978    -88     5549

 COOLING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE   53                        25     28       57
  SINCE MAR 1     68                        50     18       68
  SINCE JAN 1     68                        50     18       68
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    11.5


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     69
 AVERAGE    85

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1996
 MINIMUM TEMPERATURE (F)   54        35      1895


SUNRISE AND SUNSET
MAY 17 2015...........SUNRISE   555 AM CDT   SUNSET   816 PM CDT
MAY 18 2015...........SUNRISE   554 AM CDT   SUNSET   817 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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