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

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764
CDUS43 KLSX 200736
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT FRI MAY 20 2016


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 19 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         69    147 PM  91    1998  75     -6       63
                                      1996
  MINIMUM         43    512 AM  37    1925  54    -11       45
                                      1894
  AVERAGE         56                        65     -9       54

PRECIPITATION (IN)
  YESTERDAY        0.00          1.47 2004   0.15  -0.15     0.00
  MONTH TO DATE    1.35                      3.14  -1.79     2.62
  SINCE MAR 1      5.87                     10.54  -4.67     7.45
  SINCE JAN 1      7.52                     14.71  -7.19     9.80

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      1.6
  SINCE JUL 1      9.0                      18.0   -9.0     12.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         3      6       11
  MONTH TO DATE  121                        84     37       42
  SINCE MAR 1    768                      1041   -273      846
  SINCE JUL 1   3945                      4987  -1042     4901

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   25                        34     -9       59
  SINCE MAR 1     57                        59     -2       74
  SINCE JAN 1     57                        59     -2       74
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92
 LOWEST     40
 AVERAGE    66

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      1902
 MINIMUM TEMPERATURE (F)   55        36      1894


SUNRISE AND SUNSET
MAY 20 2016...........SUNRISE   552 AM CDT   SUNSET   819 PM CDT
MAY 21 2016...........SUNRISE   551 AM CDT   SUNSET   820 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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