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

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CDUS43 KLSX 200730
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT FRI OCT 20 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 19 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         78    317 PM  87    1894  66     12       70
  MINIMUM         49    646 AM  22    1972  44      5       56
  AVERAGE         64                        55      9       63

PRECIPITATION (IN)
  YESTERDAY        0.00          1.29 2005   0.11  -0.11     0.99
  MONTH TO DATE    3.46                      2.14   1.32     1.49
  SINCE SEP 1      5.38                      6.01  -0.63     8.82
  SINCE JAN 1     36.49                     35.76   0.73    37.16

SNOWFALL (IN)
  YESTERDAY        0.0           T    1996   0.0    0.0      0.0
                                      1930
  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        1                        10     -9        2
  MONTH TO DATE   60                       151    -91       59
  SINCE SEP 1     71                       217   -146       68
  SINCE JUL 1     74                       219   -145       68

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   69                        15     54       61
  SINCE SEP 1    282                       159    123      293
  SINCE JAN 1   1396                      1242    154     1604
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     7.1


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     39
 AVERAGE    66

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        86      1979
                                             1963
 MINIMUM TEMPERATURE (F)   44        21      1895


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   724 AM CDT   SUNSET   623 PM CDT
OCTOBER 21 2017.......SUNRISE   725 AM CDT   SUNSET   622 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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