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

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CDUS43 KLSX 302234
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
533 PM CDT SUN APR 30 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 30 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74    359 PM  91    2007  72      2       77
  MINIMUM         51    447 AM  35    1907  52     -1       59
                                      1877
  AVERAGE         63                        62      1       68

PRECIPITATION (IN)
  TODAY            1.99          2.86 1893   0.13   1.86     1.12
  MONTH TO DATE   10.37                      3.69   6.68     4.49
  SINCE MAR 1     14.61                      7.01   7.60     6.78
  SINCE JAN 1     16.90                     11.65   5.25     8.38

SNOWFALL (IN)
  TODAY            0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE MAR 1      1.8                       2.7   -0.9      0.3
  SINCE JUL 1      3.2                      17.7  -14.5     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            2                         5     -3        0
  MONTH TO DATE  140                       270   -130      198
  SINCE MAR 1    607                       858   -251      571
  SINCE JUL 1   3340                      4456  -1116     3401

 COOLING
  TODAY            0                         2     -2        3
  MONTH TO DATE   67                        39     28       52
  SINCE MAR 1     73                        46     27       60
  SINCE JAN 1     75                        46     29       60
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    13.6


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM
 LOWEST     73           400 PM
 AVERAGE    83

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        90      1936
 MINIMUM TEMPERATURE (F)   53        34      1963


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   605 AM CDT   SUNSET   753 PM CDT
MAY  1 2017...........SUNRISE   604 AM CDT   SUNSET   754 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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