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

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000
CDUS43 KLSX 192234
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
533 PM CDT THU APR 19 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 19 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         56    359 PM  88    2017  69    -13       88
                                      2011
                                      1948
  MINIMUM         35    450 AM  26    1983  49    -14       65
  AVERAGE         46                        59    -13       77

PRECIPITATION (IN)
  TODAY            T             1.83 1874   0.12  -0.12     0.00
  MONTH TO DATE    2.19                      2.28  -0.09     2.73
  SINCE MAR 1      9.31                      5.60   3.71     6.97
  SINCE JAN 1     15.79                     10.24   5.55     9.26

SNOWFALL (IN)
  TODAY            T   R         T    2013   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.3    0.3      0.0
  SINCE MAR 1      1.6                       2.6   -1.0      1.8
  SINCE JUL 1      7.1                      17.6  -10.5      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                         8     11        0
  MONTH TO DATE  369                       202    167       86
  SINCE MAR 1   1043                       790    253      553
  SINCE JUL 1   4514                      4388    126     3286

 COOLING
  TODAY            0                         2     -2       12
  MONTH TO DATE   13                        20     -7       56
  SINCE MAR 1     13                        27    -14       62
  SINCE JAN 1     13                        27    -14       64
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    11.2


SKY COVER
  AVERAGE SKY COVER 0.7



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           600 AM
 LOWEST     38           400 PM
 AVERAGE    54

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      1987
 MINIMUM TEMPERATURE (F)   49        28      1904


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   620 AM CDT   SUNSET   742 PM CDT
APRIL 20 2018.........SUNRISE   618 AM CDT   SUNSET   743 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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