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

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CDUS43 KLSX 182211
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
500 PM CDT MON MAY 18 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 18 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         75    207 PM  91    1962  75      0       70
  MINIMUM         63    436 AM  35    2002  54      9       43
  AVERAGE         69                        65      4       57

PRECIPITATION (IN)
  TODAY            0.00          3.10 1929   0.16  -0.16     0.00
  MONTH TO DATE    2.62                      2.99  -0.37     2.40
  SINCE MAR 1      7.45                     10.39  -2.94    11.91
  SINCE JAN 1      9.80                     14.56  -4.76    14.17

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         3     -3        8
  MONTH TO DATE   31                        81    -50      112
  SINCE MAR 1    835                      1038   -203     1142
  SINCE JUL 1   4890                      4984    -94     5571

 COOLING
  TODAY            4                         3      1        0
  MONTH TO DATE   63                        31     32       57
  SINCE MAR 1     78                        56     22       68
  SINCE JAN 1     78                        56     22       68
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     8.7


SKY COVER
  AVERAGE SKY COVER 0.3



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     53           200 PM
 AVERAGE    73

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1998
                                             1996
 MINIMUM TEMPERATURE (F)   54        37      1925
                                             1894


SUNRISE AND SUNSET
MAY 18 2015...........SUNRISE   554 AM CDT   SUNSET   817 PM CDT
MAY 19 2015...........SUNRISE   553 AM CDT   SUNSET   818 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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