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

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CDUS43 KLSX 090737
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
137 AM CST FRI DEC 9 2016


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 8 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         31    243 PM  74    1991  44    -13       63
  MINIMUM         21   1159 PM  -2    1882  29     -8       39
  AVERAGE         26                        37    -11       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.44 1878   0.11  -0.11     0.00
  MONTH TO DATE    0.27                      0.82  -0.55     0.01
  SINCE DEC 1      0.27                      0.82  -0.55     0.01
  SINCE JAN 1     40.58                     38.94   1.64    49.51

SNOWFALL (IN)
  YESTERDAY        0.0           3.9  1977   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.8   -0.8       T
  SINCE DEC 1      0.0                       0.8   -0.8       T
  SINCE JUL 1      0.0                       1.5   -1.5       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        28     11       14
  MONTH TO DATE  228                       216     12      173
  SINCE DEC 1    228                       216     12      173
  SINCE JUL 1    719                      1042   -323      735

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   2162                      1646    516     1873
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.2


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65          1000 PM
 LOWEST     43           100 PM
 AVERAGE    54

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        74      1918
 MINIMUM TEMPERATURE (F)   28        -5      1876


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   708 AM CST   SUNSET   440 PM CST
DECEMBER 10 2016......SUNRISE   709 AM CST   SUNSET   440 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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