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

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CDUS43 KLSX 300732
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT SUN APR 30 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 29 2017...

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)
 YESTERDAY
  MAXIMUM         74    240 PM  91    1899  72      2       66
  MINIMUM         52    917 PM  32    1874  52      0       54
  AVERAGE         63                        62      1       60

PRECIPITATION (IN)
  YESTERDAY        3.15R         2.29 1911   0.13   3.02     0.37
  MONTH TO DATE    8.38                      3.56   4.82     3.37
  SINCE MAR 1     12.62                      6.88   5.74     5.66
  SINCE JAN 1     14.91                     11.52   3.39     7.26

SNOWFALL (IN)
  YESTERDAY        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
  YESTERDAY        2                         5     -3        5
  MONTH TO DATE  138                       265   -127      198
  SINCE MAR 1    605                       853   -248      571
  SINCE JUL 1   3338                      4451  -1113     3401

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   67                        40     27       49
  SINCE MAR 1     73                        47     26       57
  SINCE JAN 1     75                        47     28       57
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.2


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 PM
 LOWEST     79           200 PM
 AVERAGE    88

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      2007
 MINIMUM TEMPERATURE (F)   52        35      1907
                                             1877


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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