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

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000
CDUS43 KLSX 201057
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
556 AM CDT WED MAY 20 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    352 PM  91    1998  75    -12       80
                                      1996
  MINIMUM         45    532 AM  37    1925  54     -9       52
                                      1894
  AVERAGE         54                        65    -11       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.47 2004   0.15  -0.15     0.00
  MONTH TO DATE    2.62                      3.14  -0.52     2.40
  SINCE MAR 1      7.45                     10.54  -3.09    11.91
  SINCE JAN 1      9.80                     14.71  -4.91    14.17

SNOWFALL (IN)
  YESTERDAY       MM             0.0  2014   0.0   MM        0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      1.6                       1.9   -0.3      0.5
  SINCE JUL 1     12.0                      18.0   -6.0     17.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         3      8        0
  MONTH TO DATE   42                        84    -42      112
  SINCE MAR 1    846                      1041   -195     1142
  SINCE JUL 1   4901                      4987    -86     5571

 COOLING
  YESTERDAY        0                         3     -3        1
  MONTH TO DATE   59                        34     25       58
  SINCE MAR 1     74                        59     15       69
  SINCE JAN 1     74                        59     15       69
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83
 LOWEST     56
 AVERAGE    70

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


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 2015...........SUNRISE   553 AM CDT   SUNSET   819 PM CDT
MAY 21 2015...........SUNRISE   552 AM CDT   SUNSET   819 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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