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

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CDUS43 KLSX 300733
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT TUE MAY 30 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 29 2017...

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)
 YESTERDAY
  MAXIMUM         82    255 PM  94    1926  78      4       86
                                      1913
  MINIMUM         54    531 AM  39    1984  57     -3       61
                                      1947
  AVERAGE         68                        68      0       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.23 1898   0.16  -0.16     0.00
  MONTH TO DATE    6.71                      4.67   2.04     3.94
  SINCE MAR 1     18.68                     12.07   6.61     8.46
  SINCE JAN 1     19.90                     16.24   3.66    10.11

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      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
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   86                       107    -21      128
  SINCE MAR 1    775                      1064   -289      775
  SINCE JUL 1   3816                      5010  -1194     3952

 COOLING
  YESTERDAY        3                         4     -1        9
  MONTH TO DATE   81                        69     12       75
  SINCE MAR 1    123                        94     29      107
  SINCE JAN 1    127                        94     33      107
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86
 LOWEST     33
 AVERAGE    60

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        99      1934
 MINIMUM TEMPERATURE (F)   58        39      1984


SUNRISE AND SUNSET
MAY 30 2017...........SUNRISE   546 AM CDT   SUNSET   827 PM CDT
MAY 31 2017...........SUNRISE   546 AM CDT   SUNSET   828 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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