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

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000
CDUS43 KLSX 130728
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
126 AM CST SAT DEC 13 2014


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 12 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         51    357 PM  70    1991  43      8       40
  MINIMUM         32    115 AM  -5    1962  28      4       11
  AVERAGE         42                        35      7       26

PRECIPITATION (IN)
  YESTERDAY        0.00          1.31 1972   0.09  -0.09     0.00
  MONTH TO DATE    1.46                      1.19   0.27     0.16
  SINCE DEC 1      1.46                      1.19   0.27     0.16
  SINCE JAN 1     42.17                     39.31   2.86    40.88

SNOWFALL (IN)
  YESTERDAY        0.0           4.4  2010   0.2   -0.2      0.0
  MONTH TO DATE    0.1                       1.3   -1.2      1.4
  SINCE DEC 1      0.1                       1.3   -1.2      1.4
  SINCE JUL 1      3.9                       2.0    1.9      1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        30     -7       39
  MONTH TO DATE  326                       333     -7      380
  SINCE DEC 1    326                       333     -7      380
  SINCE JUL 1   1283                      1159    124     1250

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1732                      1646     86     1728
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           200 AM
 LOWEST     54           200 PM
 AVERAGE    68

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        73      1948
 MINIMUM TEMPERATURE (F)   27         1      1903


SUNRISE AND SUNSET
DECEMBER 13 2014......SUNRISE   711 AM CST   SUNSET   440 PM CST
DECEMBER 14 2014......SUNRISE   712 AM CST   SUNSET   441 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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