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

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CDUS43 KLSX 120727
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT WED AUG 12 2020

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 11 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    157 PM 105    1894  88      0       82
  MINIMUM         69    720 AM  50    1890  66      3       71
  AVERAGE         79                        77      2       77

PRECIPITATION (IN)
  YESTERDAY        0.18          2.40 2019   0.14   0.04     2.40
  MONTH TO DATE    1.99                      1.47   0.52     2.40
  SINCE JUN 1     12.89                     10.31   2.58    10.25
  SINCE JAN 1     32.81                     26.86   5.95    28.81

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 JUN 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                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                        11    -11        2
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       14                        12      2       12
  MONTH TO DATE  105                       132    -27      141
  SINCE JUN 1    911                       762    149      842
  SINCE JAN 1   1001                       865    136     1006
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.1


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 AM
 LOWEST     59           200 PM
 AVERAGE    76

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       105      1999
 MINIMUM TEMPERATURE (F)   66        50      1979
                                             2004


SUNRISE AND SUNSET
AUGUST 12 2020........SUNRISE   620 AM CDT   SUNSET   807 PM CDT
AUGUST 13 2020........SUNRISE   621 AM CDT   SUNSET   805 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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