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

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CDUS43 KLSX 150728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT MON MAY 15 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 14 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         80    415 PM  90    1987  74      6       60
                                      1932
                                      1915
  MINIMUM         54    542 AM  33    1895  53      1       43
  AVERAGE         67                        63      4       52

PRECIPITATION (IN)
  YESTERDAY        0.00          4.10 1970   0.16  -0.16     0.00
  MONTH TO DATE    2.52                      2.37   0.15     0.32
  SINCE MAR 1     14.49                      9.77   4.72     4.84
  SINCE JAN 1     15.71                     13.94   1.77     6.49

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      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        0                         4     -4       13
  MONTH TO DATE   62                        68     -6       64
  SINCE MAR 1    751                      1025   -274      711
  SINCE JUL 1   3792                      4971  -1179     3888

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE   24                        21      3       25
  SINCE MAR 1     66                        46     20       57
  SINCE JAN 1     70                        46     24       57
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     42
 AVERAGE    68

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        90      1944
                                             1941
                                             1911
 MINIMUM TEMPERATURE (F)   53        36      1959
                                             1926
                                             1907


SUNRISE AND SUNSET
MAY 15 2017...........SUNRISE   556 AM CDT   SUNSET   815 PM CDT
MAY 16 2017...........SUNRISE   555 AM CDT   SUNSET   816 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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