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

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CDUS43 KLSX 212135
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
434 PM CDT TUE MAR 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 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    221 PM  92    1907  57      6       60
  MINIMUM         46    636 AM  15    1960  36     10       29
                                      1951
  AVERAGE         55                        46      9       45

PRECIPITATION (IN)
  TODAY            0.00          0.75 1948   0.09  -0.09     0.00
  MONTH TO DATE    1.37                      1.86  -0.49     1.20
  SINCE MAR 1      1.37                      1.86  -0.49     1.20
  SINCE JAN 1      2.59                      6.03  -3.44     2.85

SNOWFALL (IN)
  TODAY            0.0           2.7  1955   0.0    0.0      0.0
  MONTH TO DATE    T                         1.4   -1.4       T
  SINCE MAR 1      T                         1.4   -1.4       T
  SINCE JUL 1      1.6                      17.5  -15.9      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY           10                        19     -9       20
  MONTH TO DATE  392                       467    -75      306
  SINCE MAR 1    392                       467    -75      306
  SINCE JUL 1   3433                      4413   -980     3483

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    4                         0      4        4
  SINCE MAR 1      4                         0      4        4
  SINCE JAN 1      8                         0      8        4
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    11.5


SKY COVER
  AVERAGE SKY COVER 0.3



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     40           300 PM
 AVERAGE    67

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        90      1910
                                             1907
 MINIMUM TEMPERATURE (F)   36        13      2002


SUNRISE AND SUNSET
MARCH 21 2017.........SUNRISE   710 AM CDT   SUNSET   722 PM CDT
MARCH 22 2017.........SUNRISE   709 AM CDT   SUNSET   723 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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