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

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CDUS43 KLSX 180727
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT WED OCT 18 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 17 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         70    326 PM  90    2016  67      3       90
  MINIMUM         43    655 AM  26    1976  45     -2       69
  AVERAGE         57                        56      1       80

PRECIPITATION (IN)
  YESTERDAY        0.00          2.72 1946   0.11  -0.11     0.00
  MONTH TO DATE    3.46                      1.92   1.54     0.50
  SINCE SEP 1      5.38                      5.79  -0.41     7.83
  SINCE JAN 1     36.49                     35.54   0.95    36.17

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                        10     -2        0
  MONTH TO DATE   53                       131    -78       57
  SINCE SEP 1     64                       197   -133       66
  SINCE JUL 1     67                       199   -132       66

 COOLING
  YESTERDAY        0                         0      0       15
  MONTH TO DATE   69                        15     54       54
  SINCE SEP 1    282                       159    123      286
  SINCE JAN 1   1396                      1242    154     1597
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (210)
  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    89
 LOWEST     40
 AVERAGE    65

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        86      1953
 MINIMUM TEMPERATURE (F)   44        25      1952


SUNRISE AND SUNSET
OCTOBER 18 2017.......SUNRISE   721 AM CDT   SUNSET   626 PM CDT
OCTOBER 19 2017.......SUNRISE   723 AM CDT   SUNSET   624 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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