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

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CDUS43 KLSX 100743
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
242 AM CDT TUE APR 10 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 9 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    338 PM  91    2001  65    -17       84
  MINIMUM         34    541 AM  25    1997  45    -11       63
  AVERAGE         41                        55    -14       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.33 1888   0.12  -0.12     0.00
  MONTH TO DATE    0.93                      1.08  -0.15     2.41
  SINCE MAR 1      8.05                      4.40   3.65     6.65
  SINCE JAN 1     14.53                      9.04   5.49     8.94

SNOWFALL (IN)
  YESTERDAY        0.0           0.2  1973   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.2    0.4      0.0
  SINCE MAR 1      1.6                       2.5   -0.9      1.8
  SINCE JUL 1      7.1                      17.5  -10.4      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        11     13        0
  MONTH TO DATE  230                       110    120       68
  SINCE MAR 1    904                       698    206      535
  SINCE JUL 1   4375                      4296     79     3268

 COOLING
  YESTERDAY        0                         1     -1        9
  MONTH TO DATE    0                         9     -9        9
  SINCE MAR 1      0                        16    -16       15
  SINCE JAN 1      0                        16    -16       17
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.9


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     46           200 PM
 AVERAGE    73

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        93      1930
 MINIMUM TEMPERATURE (F)   45        26      1960


SUNRISE AND SUNSET
APRIL 10 2018.........SUNRISE   633 AM CDT   SUNSET   734 PM CDT
APRIL 11 2018.........SUNRISE   631 AM CDT   SUNSET   735 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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