682
CDUS43 KLSX 200731
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT SUN JUL 20 2025
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 19 2025
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)
YESTERDAY
MAXIMUM 90 227 PM 109 1980 89 1 80
MINIMUM 74 543 AM 56 1947 69 5 60
1979
2009
AVERAGE 82 79 3 70
PRECIPITATION (IN)
YESTERDAY 0.14 3.25 1902 0.13 0.01 0.00
MONTH TO DATE 2.89 2.72 0.17 10.89
SINCE JUN 1 10.80 6.95 3.85 15.40
SINCE JAN 1 24.06 23.81 0.25 31.34
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 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
YESTERDAY 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
YESTERDAY 17 14 3 5
MONTH TO DATE 250 256 -6 209
SINCE JUN 1 536 550 -14 581
SINCE JAN 1 627 696 -69 769
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 500 AM
LOWEST 59 200 PM
AVERAGE 78
......................................................
THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 110 1934
MINIMUM TEMPERATURE (F) 69 56 1970
2009
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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