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

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CDUS43 KLSX 172127
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT FRI APR 17 2015


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 17 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         80    259 PM  91    1937  68     12       68
  MINIMUM         58    543 AM  22    1875  48     10       45
  AVERAGE         69                        58     11       57

PRECIPITATION (IN)
  TODAY            0.00          1.87 1887   0.13  -0.13     0.00
  MONTH TO DATE    4.36                      2.04   2.32     6.05
  SINCE MAR 1      7.36                      5.36   2.00     7.60
  SINCE JAN 1     10.31                     10.00   0.31    10.75

SNOWFALL (IN)
  TODAY            0.0           2.1  1983   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.3   -0.3       T
  SINCE MAR 1      0.6                       2.6   -2.0      1.6
  SINCE JUL 1     16.8                      17.6   -0.8     28.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                         8     -8        8
  MONTH TO DATE   64                       186   -122      182
  SINCE MAR 1    633                       774   -141      872
  SINCE JUL 1   4435                      4372     63     4909

 COOLING
  TODAY            4                         1      3        0
  MONTH TO DATE   21                        17      4       13
  SINCE MAR 1     21                        24     -3       13
  SINCE JAN 1     21                        24     -3       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     4.2


SKY COVER
  AVERAGE SKY COVER 0.6



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     45           200 PM
 AVERAGE    65

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        93      2002
 MINIMUM TEMPERATURE (F)   48        29      1953


SUNRISE AND SUNSET
APRIL 17 2015.........SUNRISE   623 AM CDT   SUNSET   740 PM CDT
APRIL 18 2015.........SUNRISE   621 AM CDT   SUNSET   741 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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