394
CDUS43 KLSX 280727
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI AUG 28 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR AUGUST 27 2026
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)
YESTERDAY
MAXIMUM 85 321 PM 103 1936 86 -1 81
1983
MINIMUM 62 556 AM 46 1910 65 -3 51
AVERAGE 74 76 -2 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.64 1981 0.13 -0.13 0.00
MONTH TO DATE 4.26 3.59 0.67 0.07
SINCE JUN 1 15.64 11.95 3.69 13.29
SINCE JAN 1 38.20 28.81 9.39 26.55
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 1
SINCE JUN 1 0 6 -6 1
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 9 11 -2 1
MONTH TO DATE 339 341 -2 300
SINCE JUN 1 1052 1054 -2 1034
SINCE JAN 1 1226 1200 26 1125
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 600 AM
LOWEST 46 400 PM
AVERAGE 71
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 106 1984
MINIMUM TEMPERATURE (F) 65 42 1891
1986
SUNRISE AND SUNSET
AUGUST 28 2026........SUNRISE 634 AM CDT SUNSET 745 PM CDT
AUGUST 29 2026........SUNRISE 635 AM CDT SUNSET 743 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page