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

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CDUS43 KLSX 142233
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
531 PM CDT THU SEP 14 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 14 2017...
VALID TODAY AS OF 0500 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         88    343 PM 101    1939  81      7       87
  MINIMUM         59    545 AM  46    1996  61     -2       69
                                      1974
                                      1949
  AVERAGE         74                        71      3       78

PRECIPITATION (IN)
  TODAY            0.00          4.58 2008   0.10  -0.10     0.00
  MONTH TO DATE    0.07                      1.44  -1.37     3.36
  SINCE SEP 1      0.07                      1.44  -1.37     3.36
  SINCE JAN 1     30.37                     29.19   1.18    31.84

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            0                         1     -1        0
  MONTH TO DATE    6                         3      3        0
  SINCE SEP 1      6                         3      3        0
  SINCE JUL 1      6                         4      2        0

 COOLING
  TODAY            9                         7      2       13
  MONTH TO DATE   72                       128    -56      168
  SINCE SEP 1     72                       128    -56      168
  SINCE JAN 1   1674                      1527    147     1873
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     2.1


SKY COVER
  AVERAGE SKY COVER 0.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     29           300 PM
 AVERAGE    65

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       101      1939
 MINIMUM TEMPERATURE (F)   61        45      2007
                                             1961


SUNRISE AND SUNSET
SEPTEMBER 14 2017.....SUNRISE   642 AM CDT   SUNSET   711 PM CDT
SEPTEMBER 15 2017.....SUNRISE   643 AM CDT   SUNSET   709 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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