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

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783
CDUS43 KLSX 170735
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
235 AM CDT TUE MAY 17 2016


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 16 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         55    123 PM  89    1962  74    -19       79
                                      1944
                                      1911
  MINIMUM         47    903 PM  33    1890  54     -7       65
  AVERAGE         51                        64    -13       72

PRECIPITATION (IN)
  YESTERDAY        0.52          2.45 1990   0.16   0.36      T
  MONTH TO DATE    0.85                      2.68  -1.83     2.28
  SINCE MAR 1      5.37                     10.08  -4.71     7.11
  SINCE JAN 1      7.02                     14.25  -7.23     9.46

SNOWFALL (IN)
  YESTERDAY       MM             0.0  2015   0.0   MM        0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      T                         1.9   -1.9      1.6
  SINCE JUL 1      9.0                      18.0   -9.0     12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                         3     11        0
  MONTH TO DATE   88                        75     13       31
  SINCE MAR 1    735                      1032   -297      835
  SINCE JUL 1   3912                      4978  -1066     4890

 COOLING
  YESTERDAY        0                         2     -2        7
  MONTH TO DATE   25                        25      0       53
  SINCE MAR 1     57                        50      7       68
  SINCE JAN 1     57                        50      7       68
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (70)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     83
 AVERAGE    90

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1996
 MINIMUM TEMPERATURE (F)   54        35      1895


SUNRISE AND SUNSET
MAY 17 2016...........SUNRISE   554 AM CDT   SUNSET   817 PM CDT
MAY 18 2016...........SUNRISE   554 AM CDT   SUNSET   818 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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