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

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CDUS43 KLSX 202232
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST MON FEB 20 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR FEBRUARY 20 2017...
VALID TODAY AS OF 0400 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         77R   200 PM  76    2016  46     31       76
  MINIMUM         58    459 AM   0    1929  26     32       41
  AVERAGE         68                        36     32       59

PRECIPITATION (IN)
  TODAY            0.00          1.82 1997   0.09  -0.09     0.03
  MONTH TO DATE    0.01                      1.56  -1.55     0.74
  SINCE DEC 1      2.03                      5.92  -3.89     8.68
  SINCE JAN 1      1.02                      3.48  -2.46     1.64

SNOWFALL (IN)
  TODAY            0.0           4.9  1919   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       3.6   -3.6      2.1
  SINCE DEC 1      1.6                      14.1  -12.5      9.0
  SINCE JUL 1      1.6                      15.0  -13.4      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        29    -29        6
  MONTH TO DATE  420                       637   -217      562
  SINCE DEC 1   2344                      2741   -397     2291
  SINCE JUL 1   2927                      3726   -799     2987

 COOLING
  TODAY            3                         0      3        0
  MONTH TO DATE    3                         0      3        0
  SINCE DEC 1      3                         0      3        0
  SINCE JAN 1      3                         0      3        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED    16.8


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           100 AM
 LOWEST     43           200 PM
 AVERAGE    65

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        76      1935
 MINIMUM TEMPERATURE (F)   27         2      1939


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   653 AM CST   SUNSET   552 PM CST
FEBRUARY 21 2017......SUNRISE   652 AM CST   SUNSET   553 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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