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

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CDUS43 KLSX 090731
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SAT SEP 9 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 8 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         84    411 PM 103    1947  82      2       79
  MINIMUM         51    519 AM  43    1986  60     -9       68
                                      1898
  AVERAGE         68                        71     -3       74

PRECIPITATION (IN)
  YESTERDAY        0.00          2.85 2016   0.12  -0.12     2.85
  MONTH TO DATE    0.00                      1.04  -1.04     2.85
  SINCE SEP 1      0.00                      1.04  -1.04     2.85
  SINCE JAN 1     31.11                     30.79   0.32    31.19

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        0                         1     -1        0
  MONTH TO DATE    8                         2      6        0
  SINCE SEP 1      8                         2      6        0
  SINCE JUL 1     11                         4      7        0

 COOLING
  YESTERDAY        3                         7     -4        9
  MONTH TO DATE   31                        61    -30       76
  SINCE SEP 1     31                        61    -30       76
  SINCE JAN 1   1145                      1144      1     1387
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.0


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     37
 AVERAGE    65

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1925
                                             1897
 MINIMUM TEMPERATURE (F)   60        44      1943


SUNRISE AND SUNSET
SEPTEMBER  9 2017.....SUNRISE   645 AM CDT   SUNSET   726 PM CDT
SEPTEMBER 10 2017.....SUNRISE   646 AM CDT   SUNSET   725 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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