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

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CDUS43 KLSX 290741
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT SAT APR 29 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 28 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    307 PM  88    1970  70     -9       66
                                      1951
                                      1894
  MINIMUM         51    137 AM  32    1928  48      3       50
  AVERAGE         56                        59     -3       58

PRECIPITATION (IN)
  YESTERDAY        0.38          4.50 1996   0.17   0.21     0.00
  MONTH TO DATE    3.38                      4.15  -0.77     2.05
  SINCE MAR 1      6.59                      7.06  -0.47     3.93
  SINCE JAN 1      7.81                     11.23  -3.42     5.58

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      T                         1.9   -1.9       T
  SINCE JUL 1      1.6                      18.0  -16.4      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         7      2        7
  MONTH TO DATE  172                       306   -134      221
  SINCE MAR 1    671                       942   -271      639
  SINCE JUL 1   3712                      4888  -1176     3816

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   38                        21     17       28
  SINCE MAR 1     42                        24     18       32
  SINCE JAN 1     46                        24     22       32
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     8.6


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     77
 AVERAGE    89

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      1910
 MINIMUM TEMPERATURE (F)   48        32      2008


SUNRISE AND SUNSET
APRIL 29 2017.........SUNRISE   613 AM CDT   SUNSET   800 PM CDT
APRIL 30 2017.........SUNRISE   612 AM CDT   SUNSET   801 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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