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

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CDUS43 KLSX 162145
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
445 PM CDT SUN APR 16 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 16 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         72   1215 AM  86    1964  66      6       78
  MINIMUM         62    602 AM  26    1962  44     18       57
  AVERAGE         67                        55     12       68

PRECIPITATION (IN)
  TODAY            0.08          1.72 1960   0.16  -0.08     0.00
  MONTH TO DATE    1.52                      2.17  -0.65     0.59
  SINCE MAR 1      4.73                      5.08  -0.35     2.47
  SINCE JAN 1      5.95                      9.25  -3.30     4.12

SNOWFALL (IN)
  TODAY            0.0           T    1999   0.0    0.0      0.0
                                      1993
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      T                         1.9   -1.9       T
  SINCE JUL 1      1.6                      18.0  -16.4      9.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  TODAY            0                        10    -10        0
  MONTH TO DATE   99                       203   -104      198
  SINCE MAR 1    598                       839   -241      616
  SINCE JUL 1   3639                      4785  -1146     3793

 COOLING
  TODAY            2                         1      1        3
  MONTH TO DATE   28                         9     19        3
  SINCE MAR 1     32                        12     20        7
  SINCE JAN 1     36                        12     24        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.7



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     61          1200 AM
 AVERAGE    81

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        87      1909
                                             1896
 MINIMUM TEMPERATURE (F)   45        26      1905


SUNRISE AND SUNSET
APRIL 16 2017.........SUNRISE   631 AM CDT   SUNSET   747 PM CDT
APRIL 17 2017.........SUNRISE   629 AM CDT   SUNSET   748 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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