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

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CDUS43 KLSX 212233
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
431 PM CST SAT JAN 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 21 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         63    254 PM  73    1957  39     24       26
  MINIMUM         44    749 AM -11    1970  21     23       20
  AVERAGE         54                        30     24       23

PRECIPITATION (IN)
  TODAY            0.00          1.13 1958   0.06  -0.06      T
  MONTH TO DATE    0.86                      1.30  -0.44     0.90
  SINCE DEC 1      1.87                      3.74  -1.87     7.94
  SINCE JAN 1      0.86                      1.30  -0.44     0.90

SNOWFALL (IN)
  TODAY            0.0           8.4  1958   0.2   -0.2       T
  MONTH TO DATE    1.0                       4.1   -3.1      6.9
  SINCE DEC 1      1.5                       8.5   -7.0      6.9
  SINCE JUL 1      1.5                       9.4   -7.9      6.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           11                        35    -24       42
  MONTH TO DATE  651                       748    -97      774
  SINCE DEC 1   1668                      1758    -90     1457
  SINCE JUL 1   2251                      2743   -492     2153

 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    20   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    12.3


SKY COVER
  AVERAGE SKY COVER 0.1



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1200 AM
 LOWEST     39           300 PM
 AVERAGE    63

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        75      1967
 MINIMUM TEMPERATURE (F)   21       -16      1930


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   723 AM CST   SUNSET   518 PM CST
JANUARY 22 2017.......SUNRISE   722 AM CST   SUNSET   519 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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