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

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CDUS43 KLSX 212244
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
535 PM CDT THU MAY 21 2015


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 21 2015...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         67    346 PM  93    1956  76     -9       86
  MINIMUM         43    419 AM  37    1892  55    -12       64
  AVERAGE         55                        65    -10       75

PRECIPITATION (IN)
  TODAY            0.00          1.29 1973   0.16  -0.16     0.00
  MONTH TO DATE    3.13                      3.45  -0.32     2.40
  SINCE MAR 1      7.96                     10.85  -2.89    11.91
  SINCE JAN 1     10.31                     15.02  -4.71    14.17

SNOWFALL (IN)
  TODAY            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
  TODAY           10                         3      7        0
  MONTH TO DATE   67                        90    -23      112
  SINCE MAR 1    871                      1047   -176     1142
  SINCE JUL 1   4926                      4993    -67     5571

 COOLING
  TODAY            0                         3     -3       10
  MONTH TO DATE   59                        40     19       77
  SINCE MAR 1     74                        65      9       88
  SINCE JAN 1     74                        65      9       88
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.5



RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     40           200 PM
 AVERAGE    66

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      1925
 MINIMUM TEMPERATURE (F)   55        35      1892


SUNRISE AND SUNSET
MAY 21 2015...........SUNRISE   552 AM CDT   SUNSET   819 PM CDT
MAY 22 2015...........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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