605
CDUS43 KLSX 150727
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CDT FRI MAY 15 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 14 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 76 213 PM 90 1932 75 1 84
1987
2022
MINIMUM 47 455 AM 33 1895 55 -8 61
AVERAGE 62 65 -3 73
PRECIPITATION (IN)
YESTERDAY 0.00 4.10 1970 0.15 -0.15 0.00
MONTH TO DATE 1.60 2.32 -0.72 0.75
SINCE MAR 1 13.97 10.17 3.80 9.73
SINCE JAN 1 15.81 14.41 1.40 11.55
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 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
YESTERDAY 3 3 0 0
MONTH TO DATE 86 57 29 52
SINCE MAR 1 643 938 -295 677
SINCE JUL 1 4074 4643 -569 4309
COOLING
YESTERDAY 0 3 -3 8
MONTH TO DATE 5 33 -28 17
SINCE MAR 1 93 65 28 62
SINCE JAN 1 93 65 28 62
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 33 200 PM
AVERAGE 58
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 1911
1941
1944
MINIMUM TEMPERATURE (F) 55 36 1907
1926
1959
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 556 AM CDT SUNSET 815 PM CDT
MAY 16 2026...........SUNRISE 556 AM CDT SUNSET 815 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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