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

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CDUS43 KLSX 170932
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
331 AM CST WED DEC 17 2014


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

...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 16 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         45   1212 AM  70    1889  42      3       34
  MINIMUM         32   1159 PM  -8    1989  26      6       24
  AVERAGE         39                        34      5       29

PRECIPITATION (IN)
  YESTERDAY        T             1.16 2001   0.08  -0.08     0.00
  MONTH TO DATE    1.79                      1.53   0.26     0.93
  SINCE DEC 1      1.79                      1.53   0.26     0.93
  SINCE JAN 1     42.50                     39.65   2.85    41.65

SNOWFALL (IN)
  YESTERDAY        0.0           1.8  2000   0.1   -0.1      0.0
  MONTH TO DATE    0.1                       1.8   -1.7      5.6
  SINCE DEC 1      0.1                       1.8   -1.7      5.6
  SINCE JUL 1      3.9                       2.5    1.4      5.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        31     -5       36
  MONTH TO DATE  396                       455    -59      521
  SINCE DEC 1    396                       455    -59      521
  SINCE JUL 1   1353                      1281     72     1391

 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    31   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    17.6


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           600 AM
 LOWEST     64           700 PM
 AVERAGE    72

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        72      1908
 MINIMUM TEMPERATURE (F)   26        -3      1875


SUNRISE AND SUNSET
DECEMBER 17 2014......SUNRISE   714 AM CST   SUNSET   442 PM CST
DECEMBER 18 2014......SUNRISE   714 AM CST   SUNSET   442 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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