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

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CDUS43 KLSX 212231
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
530 PM CDT FRI APR 21 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR APRIL 21 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         57    332 PM  88    1965  68    -11       68
                                      1925
  MINIMUM         48    723 AM  29    1907  46      2       48
  AVERAGE         53                        57     -4       58

PRECIPITATION (IN)
  TODAY            T             1.97 1984   0.16  -0.16     0.02
  MONTH TO DATE    1.69                      2.95  -1.26     0.97
  SINCE MAR 1      4.90                      5.86  -0.96     2.85
  SINCE JAN 1      6.12                     10.03  -3.91     4.50

SNOWFALL (IN)
  TODAY            0.0           T    1931   0.0    0.0      0.0
                                      1918
                                      1893
  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           12                         9      3        7
  MONTH TO DATE  117                       251   -134      208
  SINCE MAR 1    616                       887   -271      626
  SINCE JUL 1   3657                      4833  -1176     3803

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   35                        14     21       15
  SINCE MAR 1     39                        17     22       19
  SINCE JAN 1     43                        17     26       19
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     9.0


SKY COVER
  AVERAGE SKY COVER 0.3



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           400 AM
 LOWEST     57           100 PM
 AVERAGE    69

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        91      1965
 MINIMUM TEMPERATURE (F)   46        29      1986


SUNRISE AND SUNSET
APRIL 21 2017.........SUNRISE   624 AM CDT   SUNSET   752 PM CDT
APRIL 22 2017.........SUNRISE   622 AM CDT   SUNSET   753 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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