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

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CDUS43 KLSX 302234
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
533 PM CDT SUN APR 30 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 30 2017...
VALID TODAY AS OF 0500 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         73    221 PM  90    1942  70      3       76
                                      1936
                                      1895
  MINIMUM         47    236 AM  28    1908  49     -2       54
  AVERAGE         60                        60      0       65

PRECIPITATION (IN)
  TODAY            0.90          2.49 1970   0.17   0.73     0.35
  MONTH TO DATE    8.74                      4.49   4.25     2.64
  SINCE MAR 1     11.95                      7.40   4.55     4.52
  SINCE JAN 1     13.17                     11.57   1.60     6.17

SNOWFALL (IN)
  TODAY            0.0           T    1909   0.0    0.0      0.0
                                      1903
  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            5                         6     -1        0
  MONTH TO DATE  190                       319   -129      229
  SINCE MAR 1    689                       957   -268      647
  SINCE JUL 1   3730                      4903  -1173     3824

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   38                        22     16       28
  SINCE MAR 1     42                        25     17       32
  SINCE JAN 1     46                        25     21       32
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.9



RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     84           200 PM
 AVERAGE    92

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        89      1959
 MINIMUM TEMPERATURE (F)   49        30      1903


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   612 AM CDT   SUNSET   801 PM CDT
MAY  1 2017...........SUNRISE   611 AM CDT   SUNSET   802 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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