764
CDUS43 KLSX 212135
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
435 PM CDT SAT MAR 21 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MARCH 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 91 255 PM 92 1907 58 33 66
MINIMUM 58 542 AM 15 1951 37 21 34
1960
AVERAGE 75 48 27 50
PRECIPITATION (IN)
TODAY 0.00 0.75 1948 0.10 -0.10 0.00
MONTH TO DATE 3.35 1.93 1.42 1.61
SINCE MAR 1 3.35 1.93 1.42 1.61
SINCE JAN 1 5.19 6.17 -0.98 3.43
SNOWFALL (IN)
TODAY MM 2.7 1955 0.0 MM 0.0
MONTH TO DATE 0.9 1.2 -0.3 0.4
SINCE MAR 1 0.9 1.2 -0.3 0.4
SINCE JUL 1 9.2 16.0 -6.8 18.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 17 -17 15
MONTH TO DATE 324 441 -117 306
SINCE MAR 1 324 441 -117 306
SINCE JUL 1 3755 4146 -391 3938
COOLING
TODAY 10 0 10 0
MONTH TO DATE 24 0 24 10
SINCE MAR 1 24 0 24 10
SINCE JAN 1 24 0 24 10
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 300 AM
LOWEST 20 300 PM
AVERAGE 37
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 90 1907
1910
MINIMUM TEMPERATURE (F) 38 13 2002
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 711 AM CDT SUNSET 722 PM CDT
MARCH 22 2026.........SUNRISE 709 AM CDT SUNSET 723 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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