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

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CDUS43 KLSX 170738
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
137 AM CST FRI FEB 17 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 16 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         70    320 PM  76    1911  44     26       42
  MINIMUM         29    638 AM  -7    1958  25      4       31
                                      1903
  AVERAGE         50                        35     15       37

PRECIPITATION (IN)
  YESTERDAY        0.00          1.04 1945   0.08  -0.08     0.42
  MONTH TO DATE    0.01                      1.23  -1.22     0.71
  SINCE DEC 1      2.03                      5.59  -3.56     8.65
  SINCE JAN 1      1.02                      3.15  -2.13     1.61

SNOWFALL (IN)
  YESTERDAY        0.0          12.0  1945   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       2.9   -2.9      2.1
  SINCE DEC 1      1.6                      13.4  -11.8      9.0
  SINCE JUL 1      1.6                      14.3  -12.7      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        30    -15       28
  MONTH TO DATE  400                       519   -119      514
  SINCE DEC 1   2324                      2623   -299     2243
  SINCE JUL 1   2907                      3608   -701     2939

 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    24   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69
 LOWEST     18
 AVERAGE    44

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


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 2017......SUNRISE   657 AM CST   SUNSET   549 PM CST
FEBRUARY 18 2017......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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