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

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CDUS43 KLSX 102129
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CDT FRI MAY 10 2013


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

...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 10 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67   1224 PM  91    1963  75     -8       76
                                      1928
  MINIMUM         60    259 PM  31    1966  55      5       52
  AVERAGE         64                        65     -1       64

PRECIPITATION (IN)
  TODAY            T             2.22 1921   0.14  -0.14     0.00
  MONTH TO DATE    2.69                      1.43   1.26     1.50
  SINCE MAR 1     13.31                      8.44   4.87    12.13
  SINCE JAN 1     19.70                     13.08   6.62    16.48

SNOWFALL (IN)
  TODAY            0.0           0.0  2011   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     14.3                       2.7   11.6       T
  SINCE JUL 1     27.9                      17.7   10.2      6.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            1                         3     -2        1
  MONTH TO DATE   62                        37     25        4
  SINCE MAR 1   1130                       895    235      389
  SINCE JUL 1   4447                      4493    -46     3291

 COOLING
  TODAY            0                         3     -3        0
  MONTH TO DATE   22                        24     -2       89
  SINCE MAR 1     56                        70    -14      226
  SINCE JAN 1     56                        70    -14      226
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.8


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          1200 AM
 LOWEST     73           700 AM
 AVERAGE    79

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      2011
                                             1914
 MINIMUM TEMPERATURE (F)   56        35      1907


SUNRISE AND SUNSET
MAY 10 2013...........SUNRISE   554 AM CDT   SUNSET   803 PM CDT
MAY 11 2013...........SUNRISE   553 AM CDT   SUNSET   803 PM CDT


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




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