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

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CDUS43 KLSX 200729
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
127 AM CST TUE FEB 20 2018


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

...THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 19 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         68   1024 PM  77    2016  46     22       72
  MINIMUM         51   1210 AM  -3    1936  29     22       41
  AVERAGE         60                        37     23       57

PRECIPITATION (IN)
  YESTERDAY        0.89          3.96 1882   0.08   0.81     0.00
  MONTH TO DATE    1.42                      1.52  -0.10     0.04
  SINCE DEC 1      3.49                      6.76  -3.27     2.97
  SINCE JAN 1      2.65                      3.92  -1.27     1.84

SNOWFALL (IN)
  YESTERDAY        0.0           9.3  1911   0.1   -0.1      0.0
  MONTH TO DATE    0.8                       3.0   -2.2      0.2
  SINCE DEC 1      5.5                      13.0   -7.5      1.4
  SINCE JUL 1      5.5                      13.7   -8.2      1.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        28    -23        8
  MONTH TO DATE  581                       571     10      386
  SINCE DEC 1   2600                      2539     61     2147
  SINCE JUL 1   3302                      3365    -63     2638

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    14.2


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     68          1000 PM
 AVERAGE    81

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        79      2017
 MINIMUM TEMPERATURE (F)   29        -4      1885


SUNRISE AND SUNSET
FEBRUARY 20 2018......SUNRISE   646 AM CST   SUNSET   545 PM CST
FEBRUARY 21 2018......SUNRISE   645 AM CST   SUNSET   546 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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