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

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CDUS43 KLSX 202241
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
439 PM CST FRI JAN 20 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 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         53    359 PM  72    1906  38     15       30
  MINIMUM         43    147 AM -17    1985  21     22       13
  AVERAGE         48                        30     18       22

PRECIPITATION (IN)
  TODAY            0.02          1.64 1894   0.07  -0.05     0.00
  MONTH TO DATE    0.86                      1.24  -0.38     0.90
  SINCE DEC 1      1.87                      3.68  -1.81     7.94
  SINCE JAN 1      0.86                      1.24  -0.38     0.90

SNOWFALL (IN)
  TODAY            0.0           4.5  1959   0.2   -0.2      0.0
  MONTH TO DATE    1.0                       3.9   -2.9      6.9
  SINCE DEC 1      1.5                       8.3   -6.8      6.9
  SINCE JUL 1      1.5                       9.2   -7.7      6.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           17                        35    -18       43
  MONTH TO DATE  640                       713    -73      732
  SINCE DEC 1   1657                      1723    -66     1415
  SINCE JUL 1   2240                      2708   -468     2111

 COOLING
  TODAY            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    16   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 1.0



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     83           400 PM
 AVERAGE    92

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        73      1957
 MINIMUM TEMPERATURE (F)   21       -11      1970


SUNRISE AND SUNSET
JANUARY 20 2017.......SUNRISE   723 AM CST   SUNSET   517 PM CST
JANUARY 21 2017.......SUNRISE   723 AM CST   SUNSET   518 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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