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

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CDUS43 KLSX 062231
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST WED DEC 6 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 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         48    110 PM  72    1998  45      3       43
                                      1980
  MINIMUM         35    729 AM   3    1977  29      6       32
  AVERAGE         42                        37      5       38

PRECIPITATION (IN)
  TODAY            0.00          1.59 1956   0.10  -0.10      T
  MONTH TO DATE    0.15                      0.61  -0.46     0.27
  SINCE DEC 1      0.15                      0.61  -0.46     0.27
  SINCE JAN 1     35.96                     38.73  -2.77    40.58

SNOWFALL (IN)
  TODAY            0.0           2.3  1950   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE DEC 1      0.0                       0.6   -0.6      0.0
  SINCE JUL 1      T                         1.3   -1.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           23                        28     -5       27
  MONTH TO DATE  102                       160    -58      158
  SINCE DEC 1    102                       160    -58      158
  SINCE JUL 1    804                       986   -182      649

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1959                      1646    313     2162
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    14.5


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    52           800 AM
 LOWEST     42           200 PM
 AVERAGE    47

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        73      1966
 MINIMUM TEMPERATURE (F)   29        -6      1882


SUNRISE AND SUNSET
DECEMBER  6 2017......SUNRISE   706 AM CST   SUNSET   440 PM CST
DECEMBER  7 2017......SUNRISE   706 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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