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

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CDUS43 KLSX 170727
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
126 AM CST SAT FEB 17 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 16 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         41   1233 AM  76    1911  44     -3       70
  MINIMUM         28   1150 PM  -7    1958  25      3       29
                                      1903
  AVERAGE         35                        35      0       50

PRECIPITATION (IN)
  YESTERDAY        T             1.04 1945   0.08  -0.08     0.00
  MONTH TO DATE    0.11                      1.23  -1.12     0.01
  SINCE DEC 1      2.56                      5.59  -3.03     2.03
  SINCE JAN 1      2.33                      3.15  -0.82     1.02

SNOWFALL (IN)
  YESTERDAY        T            12.0  1945   0.2   -0.2      0.0
  MONTH TO DATE    0.2                       2.9   -2.7      0.0
  SINCE DEC 1      2.9                      13.4  -10.5      1.6
  SINCE JUL 1      2.9                      14.3  -11.4      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        30      0       15
  MONTH TO DATE  557                       519     38      400
  SINCE DEC 1   2614                      2623     -9     2324
  SINCE JUL 1   3394                      3608   -214     2907

 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    25   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    12.1


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85
 LOWEST     22
 AVERAGE    54

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        74      2011
 MINIMUM TEMPERATURE (F)   25       -15      1903


SUNRISE AND SUNSET
FEBRUARY 17 2018......SUNRISE   657 AM CST   SUNSET   549 PM CST
FEBRUARY 18 2018......SUNRISE   656 AM CST   SUNSET   550 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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