823
CDUS43 KLSX 212132
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
432 PM CDT TUE JUL 21 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 21 2026
VALID TODAY AS OF 0400 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 89 255 PM 108 1934 89 0 85
MINIMUM 75 646 AM 50 1944 69 6 68
AVERAGE 82 79 3 77
PRECIPITATION (IN)
TODAY 0.13 2.79 1990 0.13 0.00 1.28
MONTH TO DATE 0.89 2.97 -2.08 4.17
SINCE JUN 1 9.40 7.20 2.20 12.08
SINCE JAN 1 31.96 24.06 7.90 25.34
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 17 14 3 12
MONTH TO DATE 284 284 0 280
SINCE JUN 1 562 578 -16 566
SINCE JAN 1 736 724 12 657
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 48 300 PM
AVERAGE 73
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 110 1901
MINIMUM TEMPERATURE (F) 69 55 1970
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 601 AM CDT SUNSET 829 PM CDT
JULY 22 2026..........SUNRISE 602 AM CDT SUNSET 829 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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