AFOS product CLISTL
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CDUS43 KLSX 100833
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CST THU JAN 10 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 9 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    211 PM  65    1876  39     19       52
  MINIMUM         39   1038 PM -16    1875  24     15       28
  AVERAGE         49                        32     17       40

PRECIPITATION (IN)
  YESTERDAY        T             0.88 1987   0.07  -0.07     0.00
  MONTH TO DATE    T                         0.76  -0.76      T
  SINCE DEC 1      2.00                      3.60  -1.60     3.12
  SINCE JAN 1      T                         0.76  -0.76      T

SNOWFALL (IN)
  YESTERDAY        0.0           9.1  1987   0.2   -0.2      0.0
  MONTH TO DATE    0.1                       1.7   -1.6       T
  SINCE DEC 1      2.2                       6.1   -3.9      2.0
  SINCE JUL 1      2.2                       6.8   -4.6      2.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                        34    -18       25
  MONTH TO DATE  276                       299    -23      210
  SINCE DEC 1    996                      1238   -242      951
  SINCE JUL 1   1875                      2064   -189     1607

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      8                         0      8        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           600 AM
 LOWEST     38           300 PM
 AVERAGE    61

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        68      1890
 MINIMUM TEMPERATURE (F)   24       -15      1982


SUNRISE AND SUNSET
JANUARY 10 2013.......SUNRISE   719 AM CST   SUNSET   459 PM CST
JANUARY 11 2013.......SUNRISE   719 AM CST   SUNSET   500 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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