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

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CDUS43 KLSX 192241
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
540 PM CDT WED JUL 19 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 19 2017...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         93    348 PM 109    1980  88      5       93
  MINIMUM         73    409 AM  56    2009  67      6       73
                                      1979
                                      1947
  AVERAGE         83                        78      5       83

PRECIPITATION (IN)
  TODAY            0.00          3.25 1902   0.14  -0.14     0.01
  MONTH TO DATE    1.89                      2.85  -0.96     8.12
  SINCE JUN 1      5.65                      7.32  -1.67     9.58
  SINCE JAN 1     25.55                     23.87   1.68    19.71

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                        11    -10        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           18                        13      5       18
  MONTH TO DATE  277                       233     44      240
  SINCE JUN 1    557                       481     76      634
  SINCE JAN 1    691                       584    107      758
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.4


SKY COVER
  AVERAGE SKY COVER 0.1



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     56          1100 AM
 AVERAGE    78

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       110      1934
 MINIMUM TEMPERATURE (F)   67        56      2009
                                             1970


SUNRISE AND SUNSET
JULY 19 2017..........SUNRISE   559 AM CDT   SUNSET   831 PM CDT
JULY 20 2017..........SUNRISE   600 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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