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

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CDUS43 KLSX 160727
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT WED AUG 16 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 15 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         89    215 PM 108    1936  88      1       74
  MINIMUM         66    608 AM  47    1992  66      0       66
  AVERAGE         78                        77      1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          2.94 1982   0.14  -0.14     0.02
  MONTH TO DATE    1.35                      2.04  -0.69     5.16
  SINCE JUN 1      8.37                     10.88  -2.51    17.53
  SINCE JAN 1     28.27                     27.43   0.84    27.66

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1      4                        11     -7        0
  SINCE JUL 1      3                         0      3        0

 COOLING
  YESTERDAY       13                        12      1        5
  MONTH TO DATE  122                       180    -58      190
  SINCE JUN 1    850                       810     40     1008
  SINCE JAN 1    984                       913     71     1132
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.2


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     50
 AVERAGE    75

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       103      2007
 MINIMUM TEMPERATURE (F)   66        48      1992


SUNRISE AND SUNSET
AUGUST 16 2017........SUNRISE   624 AM CDT   SUNSET   802 PM CDT
AUGUST 17 2017........SUNRISE   625 AM CDT   SUNSET   800 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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