706
CDUS43 KLSX 122231
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
531 PM CDT TUE MAY 12 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 12 2026
VALID AS OF 0500 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 80 304 PM 93 1956 75 5 78
2022
MINIMUM 52 405 AM 35 1892 54 -2 55
AVERAGE 66 64 2 67
PRECIPITATION (IN)
TODAY 0.00 2.10 1978 0.16 -0.16 T
MONTH TO DATE 1.60 2.00 -0.40 0.75
SINCE MAR 1 13.97 9.85 4.12 9.73
SINCE JAN 1 15.81 14.09 1.72 11.55
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 MAR 1 0.9 1.7 -0.8 0.4
SINCE JUL 1 9.2 16.5 -7.3 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 83 51 32 52
SINCE MAR 1 640 932 -292 677
SINCE JUL 1 4071 4637 -566 4309
COOLING
TODAY 1 3 -2 2
MONTH TO DATE 5 27 -22 4
SINCE MAR 1 93 59 34 49
SINCE JAN 1 93 59 34 49
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 400 AM
LOWEST 35 200 PM
AVERAGE 56
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1940
2022
MINIMUM TEMPERATURE (F) 55 34 1901
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 559 AM CDT SUNSET 812 PM CDT
MAY 13 2026...........SUNRISE 558 AM CDT SUNSET 813 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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