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

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CDUS43 KLSX 122126
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
425 PM CDT THU OCT 12 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 12 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         61    206 PM  89    1890  70     -9       76
                                      1879
  MINIMUM         55    509 AM  31    1987  50      5       52
  AVERAGE         58                        60     -2       64

PRECIPITATION (IN)
  TODAY            T             1.82 1929   0.11  -0.11     0.06
  MONTH TO DATE    2.53                      1.28   1.25     0.06
  SINCE SEP 1      2.80                      4.41  -1.61     5.01
  SINCE JAN 1     33.10                     32.16   0.94    33.49

SNOWFALL (IN)
  TODAY            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
  TODAY            7                         6      1        1
  MONTH TO DATE   19                        62    -43       11
  SINCE SEP 1     26                       102    -76       15
  SINCE JUL 1     26                       103    -77       15

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   72                        26     46       45
  SINCE SEP 1    334                       228    106      369
  SINCE JAN 1   1936                      1627    309     2074
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           600 AM
 LOWEST     72           200 PM
 AVERAGE    86

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1899
 MINIMUM TEMPERATURE (F)   50        33      1979
                                             1977
                                             1917


SUNRISE AND SUNSET
OCTOBER 12 2017.......SUNRISE   708 AM CDT   SUNSET   627 PM CDT
OCTOBER 13 2017.......SUNRISE   709 AM CDT   SUNSET   626 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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