269
CDUS43 KLSX 122233
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
533 PM CDT WED AUG 12 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 12 2026
VALID AS OF 0500 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 92 202 PM 105 1999 89 3 88
MINIMUM 77 411 AM 50 1979 68 9 68
2004
AVERAGE 85 78 7 78
PRECIPITATION (IN)
TODAY 0.00 4.27 1993 0.14 -0.14 0.00
MONTH TO DATE 3.53 1.53 2.00 0.07
SINCE JUN 1 14.91 9.89 5.02 13.29
SINCE JAN 1 37.47 26.75 10.72 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 13
MONTH TO DATE 153 162 -9 130
SINCE JUN 1 866 875 -9 864
SINCE JAN 1 1040 1021 19 955
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 300 AM
LOWEST 61 100 PM
AVERAGE 72
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 104 1894
1936
MINIMUM TEMPERATURE (F) 67 47 1964
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 620 AM CDT SUNSET 807 PM CDT
AUGUST 13 2026........SUNRISE 621 AM CDT SUNSET 806 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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