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

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CDUS43 KLSX 210745
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT TUE APR 21 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 20 2015...

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)
 YESTERDAY
  MAXIMUM         57    348 PM  90    1987  68    -11       81
  MINIMUM         43   1114 PM  28    1953  46     -3       54
  AVERAGE         50                        57     -7       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.95 1893   0.16  -0.16     0.00
  MONTH TO DATE    3.03                      2.79   0.24     6.91
  SINCE MAR 1      4.57                      5.70  -1.13     8.14
  SINCE JAN 1      6.92                      9.87  -2.95    10.40

SNOWFALL (IN)
  YESTERDAY        0.0           0.8  1904   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
  YESTERDAY       15                         9      6        0
  MONTH TO DATE  125                       242   -117      242
  SINCE MAR 1    710                       878   -168      972
  SINCE JUL 1   4765                      4824    -59     5401

 COOLING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE   15                        13      2        8
  SINCE MAR 1     15                        16     -1        8
  SINCE JAN 1     15                        16     -1        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    15.3


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83
 LOWEST     32
 AVERAGE    58

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        88      1965
                                             1925
 MINIMUM TEMPERATURE (F)   46        29      1907


SUNRISE AND SUNSET
APRIL 21 2015.........SUNRISE   624 AM CDT   SUNSET   751 PM CDT
APRIL 22 2015.........SUNRISE   623 AM CDT   SUNSET   752 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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