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

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CDUS43 KLSX 090745
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT THU MAY 9 2013


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 8 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78   1123 AM  90    1979  72      6       74
                                      1934
  MINIMUM         55    537 AM  34    1917  51      4       55
  AVERAGE         67                        62      5       65

PRECIPITATION (IN)
  YESTERDAY        T             1.93 1939   0.17  -0.17     0.00
  MONTH TO DATE    1.19                      1.36  -0.17     1.16
  SINCE MAR 1     11.87                      8.76   3.11    13.43
  SINCE JAN 1     18.11                     12.93   5.18    16.94

SNOWFALL (IN)
  YESTERDAY        0.0           T    1923   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE MAR 1     10.3                       1.9    8.4       T
  SINCE JUL 1     35.0                      18.0   17.0      6.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   76                        43     33        1
  SINCE MAR 1   1254                      1000    254      427
  SINCE JUL 1   4837                      4946   -109     3770

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE    9                         9      0       63
  SINCE MAR 1     30                        34     -4      150
  SINCE JAN 1     31                        34     -3      150
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.1


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84
 LOWEST     43
 AVERAGE    64

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      1895
 MINIMUM TEMPERATURE (F)   51        31      1906


SUNRISE AND SUNSET
MAY  9 2013...........SUNRISE   602 AM CDT   SUNSET   809 PM CDT
MAY 10 2013...........SUNRISE   601 AM CDT   SUNSET   810 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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