627
CDUS43 KLSX 212131
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
431 PM CDT SUN JUN 21 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JUNE 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 79 251 PM 98 1914 86 -7 91
1988
MINIMUM 67 501 AM 47 1902 66 1 77
1992
AVERAGE 73 76 -3 84
PRECIPITATION (IN)
TODAY 0.86 2.75 1981 0.15 0.71 0.00
MONTH TO DATE 7.12 2.96 4.16 6.93
SINCE JUN 1 7.12 2.96 4.16 6.93
SINCE JAN 1 29.68 19.82 9.86 20.19
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 9.2 16.5 -7.3 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 3 -3 0
SINCE JUN 1 0 3 -3 0
SINCE JUL 1 4086 4679 -593 4349
COOLING
TODAY 8 11 -3 19
MONTH TO DATE 178 187 -9 157
SINCE JUN 1 178 187 -9 157
SINCE JAN 1 352 333 19 248
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 AM
LOWEST 74 200 PM
AVERAGE 85
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 100 1901
1988
MINIMUM TEMPERATURE (F) 66 43 1902
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 544 AM CDT SUNSET 837 PM CDT
JUNE 22 2026..........SUNRISE 544 AM CDT SUNSET 838 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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