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

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CDUS43 KLSX 190734
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
233 AM CDT THU OCT 19 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR OCTOBER 18 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         73    356 PM  86    1953  67      6       83
  MINIMUM         44    632 AM  25    1952  44      0       60
  AVERAGE         59                        55      4       72

PRECIPITATION (IN)
  YESTERDAY        0.00          0.60 2004   0.11  -0.11     0.00
                                      1934
                                      1905
  MONTH TO DATE    3.46                      2.03   1.43     0.50
  SINCE SEP 1      5.38                      5.90  -0.52     7.83
  SINCE JAN 1     36.49                     35.65   0.84    36.17

SNOWFALL (IN)
  YESTERDAY        0.0           T    1976   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        6                        10     -4        0
  MONTH TO DATE   59                       141    -82       57
  SINCE SEP 1     70                       207   -137       66
  SINCE JUL 1     73                       209   -136       66

 COOLING
  YESTERDAY        0                         0      0        7
  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    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     9.5


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     38
 AVERAGE    64

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        87      1894
 MINIMUM TEMPERATURE (F)   44        22      1972


SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE   723 AM CDT   SUNSET   624 PM CDT
OCTOBER 20 2017.......SUNRISE   724 AM CDT   SUNSET   623 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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