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

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CDUS43 KLSX 170728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT THU AUG 17 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 16 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         82   1250 PM 103    2007  87     -5       86
  MINIMUM         68   1159 PM  48    1992  66      2       66
  AVERAGE         75                        77     -2       76

PRECIPITATION (IN)
  YESTERDAY        1.51          2.55 1934   0.14   1.37     0.00
  MONTH TO DATE    2.86                      2.18   0.68     5.16
  SINCE JUN 1      9.88                     11.02  -1.14    17.53
  SINCE JAN 1     29.78                     27.57   2.21    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       10                        12     -2       11
  MONTH TO DATE  132                       192    -60      201
  SINCE JUN 1    860                       822     38     1019
  SINCE JAN 1    994                       925     69     1143
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    52   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.8


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     85
 AVERAGE    93

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       106      1936
 MINIMUM TEMPERATURE (F)   66        48      1897


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   625 AM CDT   SUNSET   800 PM CDT
AUGUST 18 2017........SUNRISE   626 AM CDT   SUNSET   759 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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