787
CDUS43 KLSX 212228
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
528 PM CDT FRI AUG 21 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 21 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 88 359 PM 105 2003 87 1 84
MINIMUM 66 622 AM 48 1950 66 0 63
1956
AVERAGE 77 77 0 74
PRECIPITATION (IN)
TODAY 0.00 2.91 1944 0.14 -0.14 0.00
MONTH TO DATE 4.26 2.77 1.49 0.07
SINCE JUN 1 15.64 11.13 4.51 13.29
SINCE JAN 1 38.20 27.99 10.21 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 12 12 0 9
MONTH TO DATE 282 274 8 278
SINCE JUN 1 995 987 8 1012
SINCE JAN 1 1169 1133 36 1103
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 55 200 PM
AVERAGE 78
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 104 1936
MINIMUM TEMPERATURE (F) 66 53 1956
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 628 AM CDT SUNSET 755 PM CDT
AUGUST 22 2026........SUNRISE 629 AM CDT SUNSET 754 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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