929
CDUS43 KLSX 202128
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT SUN JUL 20 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 20 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91 254 PM 110 1934 89 2 78
MINIMUM 75 550 AM 56 1970 69 6 60
2009
AVERAGE 83 79 4 69
PRECIPITATION (IN)
TODAY 0.00 2.21 1898 0.12 -0.12 T
MONTH TO DATE 2.89 2.84 0.05 10.89
SINCE JUN 1 10.80 7.07 3.73 15.40
SINCE JAN 1 24.06 23.93 0.13 31.34
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 18 14 4 4
MONTH TO DATE 268 270 -2 213
SINCE JUN 1 554 564 -10 585
SINCE JAN 1 645 710 -65 773
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 200 AM
LOWEST 61 300 PM
AVERAGE 75
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 108 1934
MINIMUM TEMPERATURE (F) 69 50 1944
SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE 600 AM CDT SUNSET 830 PM CDT
JULY 21 2025..........SUNRISE 601 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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