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

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CDUS43 KLSX 190739
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
139 AM CST SUN FEB 19 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 18 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         71R   402 PM  71    1930  45     26       68
  MINIMUM         45    552 AM -10    1936  26     19       37
  AVERAGE         58                        35     23       53

PRECIPITATION (IN)
  YESTERDAY        0.00          1.67 1911   0.08  -0.08     0.00
  MONTH TO DATE    0.01                      1.39  -1.38     0.71
  SINCE DEC 1      2.03                      5.75  -3.72     8.65
  SINCE JAN 1      1.02                      3.31  -2.29     1.61

SNOWFALL (IN)
  YESTERDAY        0.0           7.0  1911   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       3.3   -3.3      2.1
  SINCE DEC 1      1.6                      13.8  -12.2      9.0
  SINCE JUL 1      1.6                      14.7  -13.1      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        30    -23       12
  MONTH TO DATE  416                       579   -163      551
  SINCE DEC 1   2340                      2683   -343     2280
  SINCE JUL 1   2923                      3668   -745     2976

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71
 LOWEST     38
 AVERAGE    55

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        76      1930
 MINIMUM TEMPERATURE (F)   26        -6      1903


SUNRISE AND SUNSET
FEBRUARY 19 2017......SUNRISE   655 AM CST   SUNSET   551 PM CST
FEBRUARY 20 2017......SUNRISE   653 AM CST   SUNSET   552 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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