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

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CDUS43 KLSX 140732
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT THU SEP 14 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 13 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         85    405 PM  99    1956  80      5       85
                                      1939
  MINIMUM         54    635 AM  33    1902  58     -4       63
  AVERAGE         70                        69      1       74

PRECIPITATION (IN)
  YESTERDAY        0.00          3.40 1945   0.13  -0.13     0.00
  MONTH TO DATE    0.00                      1.69  -1.69     6.67
  SINCE SEP 1      0.00                      1.69  -1.69     6.67
  SINCE JAN 1     31.11                     31.44  -0.33    35.01

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                         7      1        0
  SINCE SEP 1      8                         7      1        0
  SINCE JUL 1     11                         9      2        0

 COOLING
  YESTERDAY        5                         5      0        9
  MONTH TO DATE   54                        89    -35      104
  SINCE SEP 1     54                        89    -35      104
  SINCE JAN 1   1168                      1172     -4     1415
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86
 LOWEST     27
 AVERAGE    57

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       104      1893
 MINIMUM TEMPERATURE (F)   57        40      1892
                                             1890


SUNRISE AND SUNSET
SEPTEMBER 14 2017.....SUNRISE   650 AM CDT   SUNSET   718 PM CDT
SEPTEMBER 15 2017.....SUNRISE   651 AM CDT   SUNSET   717 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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