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

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CDUS43 KLSX 210728
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI JUL 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 20 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         99    303 PM 110    1934  88     11       93
  MINIMUM         73    519 AM  56    2009  67      6       72
                                      1970
  AVERAGE         86                        78      8       83

PRECIPITATION (IN)
  YESTERDAY        0.00          2.21 1898   0.13  -0.13     0.00
  MONTH TO DATE    1.89                      2.98  -1.09     8.12
  SINCE JUN 1      5.65                      7.45  -1.80     9.58
  SINCE JAN 1     25.55                     24.00   1.55    19.71

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       21                        13      8       18
  MONTH TO DATE  298                       246     52      258
  SINCE JUN 1    578                       494     84      652
  SINCE JAN 1    712                       597    115      776
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     7.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     42
 AVERAGE    68

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       108      1934
 MINIMUM TEMPERATURE (F)   67        50      1944


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   601 AM CDT   SUNSET   829 PM CDT
JULY 22 2017..........SUNRISE   602 AM CDT   SUNSET   828 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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