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

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CDUS43 KLSX 180745
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT TUE JUL 18 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 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         93    527 PM 108    1954  88      5       92
  MINIMUM         70    452 AM  53    1976  67      3       73
  AVERAGE         82                        78      4       83

PRECIPITATION (IN)
  YESTERDAY        0.00          2.37 1938   0.15  -0.15     0.00
  MONTH TO DATE    1.89                      2.56  -0.67     8.11
  SINCE JUN 1      5.65                      7.03  -1.38     9.57
  SINCE JAN 1     25.55                     23.58   1.97    19.70

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    0                         0      0        0
  SINCE JUN 1      1                        11    -10        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       17                        13      4       18
  MONTH TO DATE  240                       207     33      203
  SINCE JUN 1    520                       455     65      597
  SINCE JAN 1    654                       558     96      721
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.8


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     52
 AVERAGE    73

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       111      1954
 MINIMUM TEMPERATURE (F)   67        52      1911


SUNRISE AND SUNSET
JULY 18 2017..........SUNRISE   559 AM CDT   SUNSET   831 PM CDT
JULY 19 2017..........SUNRISE   559 AM CDT   SUNSET   831 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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