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

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CDUS43 KLSX 212227
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT MON AUG 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 21 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         90    208 PM 105    2003  87      3       80
  MINIMUM         69    259 AM  48    1956  65      4       58
                                      1950
  AVERAGE         80                        76      4       69

PRECIPITATION (IN)
  TODAY            0.00          2.91 1944   0.15  -0.15     0.00
  MONTH TO DATE    2.87                      2.94  -0.07     5.34
  SINCE JUN 1      9.89                     11.78  -1.89    17.71
  SINCE JAN 1     29.79                     28.33   1.46    27.84

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    3                         0      3        0
  SINCE JUN 1      4                        11     -7        0
  SINCE JUL 1      3                         0      3        0

 COOLING
  TODAY           15                        11      4        4
  MONTH TO DATE  193                       248    -55      248
  SINCE JUN 1    921                       878     43     1066
  SINCE JAN 1   1055                       981     74     1190
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.3


SKY COVER
  AVERAGE SKY COVER 0.1



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     63           300 PM
 AVERAGE    82

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       104      1936
 MINIMUM TEMPERATURE (F)   65        53      1956


SUNRISE AND SUNSET
AUGUST 21 2017........SUNRISE   628 AM CDT   SUNSET   755 PM CDT
AUGUST 22 2017........SUNRISE   629 AM CDT   SUNSET   753 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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