415
CDUS43 KLSX 220728
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT TUE SEP 22 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 327 PM 100 1893 78 -3 85
MINIMUM 64 1057 PM 35 1897 56 8 64
1983
AVERAGE 70 67 3 75
PRECIPITATION (IN)
YESTERDAY 0.00 3.57 1945 0.13 -0.13 0.43
MONTH TO DATE 1.55 2.70 -1.15 1.45
SINCE SEP 1 1.55 2.70 -1.15 1.45
SINCE JAN 1 39.75 32.06 7.69 28.04
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 SEP 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 2 -2 0
MONTH TO DATE 0 17 -17 11
SINCE SEP 1 0 17 -17 11
SINCE JUL 1 0 18 -18 12
COOLING
YESTERDAY 5 4 1 10
MONTH TO DATE 335 142 193 174
SINCE SEP 1 335 142 193 174
SINCE JAN 1 1614 1380 234 1326
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 79 1100 AM
AVERAGE 88
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1937
MINIMUM TEMPERATURE (F) 56 33 1995
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 657 AM CDT SUNSET 706 PM CDT
SEPTEMBER 23 2026.....SUNRISE 658 AM CDT SUNSET 704 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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