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

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CDUS43 KLSX 200731
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT TUE JUN 20 2017


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

...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 19 2017...

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)
 YESTERDAY
  MAXIMUM         88    319 PM 105    1936  86      2       94
  MINIMUM         67    508 AM  52    1935  68     -1       73
  AVERAGE         78                        77      1       84

PRECIPITATION (IN)
  YESTERDAY        0.00          2.45 1928   0.13  -0.13     0.00
  MONTH TO DATE    2.44                      2.82  -0.38     0.46
  SINCE JUN 1      2.44                      2.82  -0.38     0.46
  SINCE JAN 1     25.34                     19.19   6.15    13.51

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      3.2                      17.7  -14.5     10.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         3     -3        0
  SINCE JUN 1      0                         3     -3        0
  SINCE JUL 1   3397                      4533  -1136     3484

 COOLING
  YESTERDAY       13                        12      1       19
  MONTH TO DATE  267                       184     83      295
  SINCE JUN 1    267                       184     83      295
  SINCE JAN 1    519                       358    161      489
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           300 AM
 LOWEST     34          1100 AM
 AVERAGE    56

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


THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      1953
 MINIMUM TEMPERATURE (F)   68        52      1980


SUNRISE AND SUNSET
JUNE 20 2017..........SUNRISE   537 AM CDT   SUNSET   830 PM CDT
JUNE 21 2017..........SUNRISE   537 AM CDT   SUNSET   830 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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