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

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CDUS43 KLSX 220727
CLICOU


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT FRI SEP 22 2017


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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    403 PM 100    1893  77     14       88
  MINIMUM         72    633 AM  35    1983  54     18       70
                                      1897
  AVERAGE         82                        65     17       79

PRECIPITATION (IN)
  YESTERDAY        0.00          3.57 1945   0.13  -0.13     0.00
  MONTH TO DATE    1.92                      2.68  -0.76     7.30
  SINCE SEP 1      1.92                      2.68  -0.76     7.30
  SINCE JAN 1     33.03                     32.43   0.60    35.64

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    8                        25    -17        0
  SINCE SEP 1      8                        25    -17        0
  SINCE JUL 1     11                        27    -16        0

 COOLING
  YESTERDAY       17                         3     14       14
  MONTH TO DATE  141                       122     19      187
  SINCE SEP 1    141                       122     19      187
  SINCE JAN 1   1255                      1205     50     1498
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     8.2


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     52
 AVERAGE    73

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        97      1937
 MINIMUM TEMPERATURE (F)   53        33      1995


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   657 AM CDT   SUNSET   705 PM CDT
SEPTEMBER 23 2017.....SUNRISE   658 AM CDT   SUNSET   704 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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