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

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CDUS43 KLSX 112232
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
529 PM CDT TUE APR 11 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 11 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         62    353 PM  90    1930  66     -4       59
  MINIMUM         48    553 AM  24    1973  46      2       43
  AVERAGE         55                        56     -1       51

PRECIPITATION (IN)
  TODAY            0.00          4.79 1979   0.12  -0.12     0.99
  MONTH TO DATE    2.44                      1.32   1.12     1.57
  SINCE MAR 1      6.68                      4.64   2.04     3.86
  SINCE JAN 1      8.97                      9.28  -0.31     5.46

SNOWFALL (IN)
  TODAY            0.0           0.7  1957   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      1.8                       2.5   -0.7      0.3
  SINCE JUL 1      3.2                      17.5  -14.3     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                        10      0       14
  MONTH TO DATE   78                       131    -53      152
  SINCE MAR 1    545                       719   -174      525
  SINCE JUL 1   3278                      4317  -1039     3355

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   14                        11      3        0
  SINCE MAR 1     20                        18      2        8
  SINCE JAN 1     22                        18      4        8
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 0.8



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     43           300 PM
 AVERAGE    62

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        89      1971
 MINIMUM TEMPERATURE (F)   46        24      1940
                                             1939


SUNRISE AND SUNSET
APRIL 11 2017.........SUNRISE   631 AM CDT   SUNSET   735 PM CDT
APRIL 12 2017.........SUNRISE   629 AM CDT   SUNSET   736 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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