318
CDUS43 KLSX 120727
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT TUE AUG 12 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 11 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 353 PM 105 1894 89 1 80
MINIMUM 69 1159 PM 50 1890 68 1 62
AVERAGE 80 78 2 71
PRECIPITATION (IN)
YESTERDAY T 2.40 2019 0.13 -0.13 T
MONTH TO DATE 0.07 1.39 -1.32 T
SINCE JUN 1 13.29 9.75 3.54 15.74
SINCE JAN 1 26.55 26.61 -0.06 31.68
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 6 -6 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 13 2 6
MONTH TO DATE 117 149 -32 118
SINCE JUN 1 851 862 -11 850
SINCE JAN 1 942 1008 -66 1038
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 52 400 PM
AVERAGE 75
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 105 1999
MINIMUM TEMPERATURE (F) 68 50 1979
2004
SUNRISE AND SUNSET
AUGUST 12 2025........SUNRISE 620 AM CDT SUNSET 807 PM CDT
AUGUST 13 2025........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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