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

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CDUS43 KLSX 232128
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT MON APR 23 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 23 2018...
VALID TODAY AS OF 0400 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         59    251 PM  91    1960  70    -11       74
  MINIMUM         49    854 AM  28    1910  50     -1       45
  AVERAGE         54                        60     -6       60

PRECIPITATION (IN)
  TODAY            0.07          3.88 1878   0.13  -0.06     0.00
  MONTH TO DATE    2.28                      2.79  -0.51     2.86
  SINCE MAR 1      9.40                      6.11   3.29     7.10
  SINCE JAN 1     15.88                     10.75   5.13     9.39

SNOWFALL (IN)
  TODAY            0.0           0.8  1910   0.0    0.0      0.0
  MONTH TO DATE    0.6                       0.4    0.2      0.0
  SINCE MAR 1      1.6                       2.7   -1.1      1.8
  SINCE JUL 1      7.1                      17.7  -10.6      3.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                         7      4        5
  MONTH TO DATE  415                       231    184      111
  SINCE MAR 1   1089                       819    270      578
  SINCE JUL 1   4560                      4417    143     3311

 COOLING
  TODAY            0                         2     -2        0
  MONTH TO DATE   13                        28    -15       62
  SINCE MAR 1     13                        35    -22       68
  SINCE JAN 1     13                        35    -22       70
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    10.6


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 AM
 LOWEST     51           100 AM
 AVERAGE    76

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


THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      2009
                                             1990
                                             1989
 MINIMUM TEMPERATURE (F)   50        25      1910


SUNRISE AND SUNSET
APRIL 23 2018.........SUNRISE   614 AM CDT   SUNSET   746 PM CDT
APRIL 24 2018.........SUNRISE   613 AM CDT   SUNSET   747 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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