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

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CDUS43 KLSX 090737
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT WED MAY 9 2018


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 8 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84        MM  90    1979  72     12       84
                                      1934
  MINIMUM         58        MM  34    1917  51      7       54
  AVERAGE         71                        62      9       69

PRECIPITATION (IN)
  YESTERDAY        0.00          1.93 1939   0.17  -0.17      T
  MONTH TO DATE    0.64                      1.36  -0.72     2.08
  SINCE MAR 1      4.43                      8.76  -4.33    14.05
  SINCE JAN 1      9.64                     12.93  -3.29    15.27

SNOWFALL (IN)
  YESTERDAY        0.0           T    1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      0.9                       1.9   -1.0       T
  SINCE JUL 1      4.1                      18.0  -13.9      1.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE    0                        43    -43       62
  SINCE MAR 1   1130                      1000    130      751
  SINCE JUL 1   4769                      4946   -177     3792

 COOLING
  YESTERDAY        6                         2      4        4
  MONTH TO DATE   45                         9     36        4
  SINCE MAR 1     58                        34     24       46
  SINCE JAN 1     58                        34     24       50
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED    11.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    57
 LOWEST     36
 AVERAGE    47

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      1895
 MINIMUM TEMPERATURE (F)   51        31      1906


SUNRISE AND SUNSET
MAY  9 2018...........SUNRISE   602 AM CDT   SUNSET   809 PM CDT
MAY 10 2018...........SUNRISE   601 AM CDT   SUNSET   810 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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