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

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959
CDUS43 KLSX 112125
CLICOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
425 PM CDT TUE AUG 11 2026

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

...THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 11 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         94    254 PM 105    1894  89      5       90
  MINIMUM         75    521 AM  50    1890  68      7       69
  AVERAGE         85                        78      7       80

PRECIPITATION (IN)
  TODAY            0.00          2.40 2019   0.13  -0.13      T
  MONTH TO DATE    3.53                      1.39   2.14     0.07
  SINCE JUN 1     14.91                      9.75   5.16    13.29
  SINCE JAN 1     37.47                     26.61  10.86    26.55

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         6     -6        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  TODAY           20                        13      7       15
  MONTH TO DATE  133                       149    -16      117
  SINCE JUN 1    846                       862    -16      851
  SINCE JAN 1   1020                      1008     12      942
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.8


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           200 AM
 LOWEST     53           300 PM
 AVERAGE    71

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


THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       105      1999
 MINIMUM TEMPERATURE (F)   68        50      1979
                                             2004


SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE   619 AM CDT   SUNSET   808 PM CDT
AUGUST 12 2026........SUNRISE   620 AM CDT   SUNSET   807 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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