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

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CDUS43 KLSX 110727
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED OCT 11 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 10 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         75    414 PM  92    1963  71      4       76
  MINIMUM         51   1159 PM  29    1964  51      0       52
  AVERAGE         63                        61      2       64

PRECIPITATION (IN)
  YESTERDAY        0.48          1.27 2001   0.11   0.37     0.00
  MONTH TO DATE    2.53                      1.06   1.47      T
  SINCE SEP 1      2.80                      4.19  -1.39     4.95
  SINCE JAN 1     33.10                     31.94   1.16    33.43

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        2                         6     -4        1
  MONTH TO DATE    2                        50    -48       10
  SINCE SEP 1      9                        90    -81       14
  SINCE JUL 1      9                        91    -82       14

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   72                        23     49       40
  SINCE SEP 1    334                       225    109      364
  SINCE JAN 1   1936                      1624    312     2069
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    11.0


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     89           900 PM
 AVERAGE    95

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1963
 MINIMUM TEMPERATURE (F)   50        30      1964


SUNRISE AND SUNSET
OCTOBER 11 2017.......SUNRISE   707 AM CDT   SUNSET   629 PM CDT
OCTOBER 12 2017.......SUNRISE   708 AM CDT   SUNSET   627 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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