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

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CDUS43 KLSX 190745
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
245 AM CDT TUE MAY 19 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 18 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         75    207 PM  91    1962  75      0       70
  MINIMUM         54   1159 PM  35    2002  54      0       43
  AVERAGE         65                        65      0       57

PRECIPITATION (IN)
  YESTERDAY        T             3.10 1929   0.16  -0.16     0.00
  MONTH TO DATE    2.62                      2.99  -0.37     2.40
  SINCE MAR 1      7.45                     10.39  -2.94    11.91
  SINCE JAN 1      9.80                     14.56  -4.76    14.17

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2014   0.0    0.0      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        0                         3     -3        8
  MONTH TO DATE   31                        81    -50      112
  SINCE MAR 1    835                      1038   -203     1142
  SINCE JUL 1   4890                      4984    -94     5571

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   59                        31     28       57
  SINCE MAR 1     74                        56     18       68
  SINCE JAN 1     74                        56     18       68
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.5


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     53
 AVERAGE    73

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        91      1998
                                             1996
 MINIMUM TEMPERATURE (F)   54        37      1925
                                             1894


SUNRISE AND SUNSET
MAY 19 2015...........SUNRISE   553 AM CDT   SUNSET   818 PM CDT
MAY 20 2015...........SUNRISE   553 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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