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

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558
CDUS43 KLSX 180742
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
242 AM CDT SUN JUN 18 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JUNE 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         87    356 PM 101    1918  84      3       91
  MINIMUM         67    627 AM  47    1999  64      3       71
  AVERAGE         77                        74      3       81

PRECIPITATION (IN)
  YESTERDAY        0.78          2.99 1985   0.15   0.63     0.00
  MONTH TO DATE    2.75                      2.55   0.20     0.04
  SINCE JUN 1      2.75                      2.55   0.20     0.04
  SINCE JAN 1     22.65                     19.10   3.55    10.17

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      1.6                      18.0  -16.4      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         9     -9        0
  SINCE JUN 1      0                         9     -9        0
  SINCE JUL 1   3816                      5021  -1205     3952

 COOLING
  YESTERDAY       12                         9      3       16
  MONTH TO DATE  176                       114     62      199
  SINCE JUN 1    176                       114     62      199
  SINCE JAN 1    310                       217     93      323
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     57
 AVERAGE    79

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1953
                                             1905
 MINIMUM TEMPERATURE (F)   64        50      1999


SUNRISE AND SUNSET
JUNE 18 2017..........SUNRISE   544 AM CDT   SUNSET   837 PM CDT
JUNE 19 2017..........SUNRISE   544 AM CDT   SUNSET   837 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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