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

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000
CDUS43 KLSX 182151
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
450 PM CDT SAT APR 18 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 18 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         77   1224 PM  87    1948  67     10       70
                                      1925
  MINIMUM         61    624 AM  30    1953  45     16       38
                                      1921
                                      1905
  AVERAGE         69                        56     13       54

PRECIPITATION (IN)
  TODAY            T             2.77 1970   0.15  -0.15     0.00
  MONTH TO DATE    1.87                      2.47  -0.60     6.91
  SINCE MAR 1      3.41                      5.38  -1.97     8.14
  SINCE JAN 1      5.76                      9.55  -3.79    10.40

SNOWFALL (IN)
  TODAY            0.0           T    1953   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2       T
  SINCE MAR 1      1.6                       1.9   -0.3      0.5
  SINCE JUL 1     12.0                      18.0   -6.0     17.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        10    -10       11
  MONTH TO DATE  105                       223   -118      240
  SINCE MAR 1    690                       859   -169      970
  SINCE JUL 1   4745                      4805    -60     5399

 COOLING
  TODAY            4                         1      3        0
  MONTH TO DATE   16                        11      5        5
  SINCE MAR 1     16                        14      2        5
  SINCE JAN 1     16                        14      2        5
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    10.3


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM
 LOWEST     47          1200 PM
 AVERAGE    69

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        87      1996
                                             1987
 MINIMUM TEMPERATURE (F)   45        28      1983
                                             1949


SUNRISE AND SUNSET
APRIL 18 2015.........SUNRISE   629 AM CDT   SUNSET   749 PM CDT
APRIL 19 2015.........SUNRISE   627 AM CDT   SUNSET   750 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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