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

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CDUS43 KLSX 010734
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
133 AM CST WED FEB 1 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR JANUARY 31 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         50    402 PM  74    1989  40     10       63
  MINIMUM         40   1158 PM -12    1936  22     18       38
  AVERAGE         45                        31     14       51

PRECIPITATION (IN)
  YESTERDAY        0.00          1.06 1988   0.07  -0.07     0.00
  MONTH TO DATE    1.01                      1.92  -0.91     0.90
  SINCE DEC 1      2.02                      4.36  -2.34     7.94
  SINCE JAN 1      1.01                      1.92  -0.91     0.90

SNOWFALL (IN)
  YESTERDAY        0.0           3.7  1958   0.2   -0.2      0.0
  MONTH TO DATE    1.1                       6.1   -5.0      6.9
  SINCE DEC 1      1.6                      10.5   -8.9      6.9
  SINCE JUL 1      1.6                      11.4   -9.8      6.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       20                        34    -14       14
  MONTH TO DATE  907                      1096   -189     1046
  SINCE DEC 1   1924                      2104   -180     1729
  SINCE JUL 1   2507                      3089   -582     2425

 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    16   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70
 LOWEST     39
 AVERAGE    55

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        81      1911
 MINIMUM TEMPERATURE (F)   22       -11      1979


SUNRISE AND SUNSET
FEBRUARY  1 2017......SUNRISE   715 AM CST   SUNSET   531 PM CST
FEBRUARY  2 2017......SUNRISE   714 AM CST   SUNSET   532 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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