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

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CDUS43 KLSX 212227
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CST TUE NOV 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR NOVEMBER 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         53    107 PM  77    1913  51      2       55
  MINIMUM         39    630 AM   6    1937  33      6       29
  AVERAGE         46                        42      4       42

PRECIPITATION (IN)
  TODAY            0.00          0.97 1898   0.11  -0.11     0.00
  MONTH TO DATE    0.36                      2.28  -1.92     1.75
  SINCE SEP 1      6.29                      9.46  -3.17    10.66
  SINCE JAN 1     37.40                     39.21  -1.81    39.00

SNOWFALL (IN)
  TODAY            0.0           1.0  1906   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.4   -0.4      0.0
  SINCE SEP 1      T                         0.4   -0.4      0.0
  SINCE JUL 1      T                         0.4   -0.4      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           19                        23     -4       23
  MONTH TO DATE  384                       388     -4      250
  SINCE SEP 1    634                       751   -117      391
  SINCE JUL 1    637                       753   -116      391

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0       19
  SINCE SEP 1    287                       164    123      321
  SINCE JAN 1   1401                      1247    154     1632
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    10.9


SKY COVER
  AVERAGE SKY COVER 0.2



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           700 AM
 LOWEST     33           300 PM
 AVERAGE    55

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   50        75      1955
 MINIMUM TEMPERATURE (F)   32         9      1926


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   658 AM CST   SUNSET   451 PM CST
NOVEMBER 22 2017......SUNRISE   659 AM CST   SUNSET   451 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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