634
CDUS43 KLSX 180725
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
225 AM CDT SAT JUL 18 2026
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR JULY 17 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 90 326 PM 108 1954 89 1 83
MINIMUM 68 500 AM 53 1976 69 -1 71
AVERAGE 79 79 0 77
PRECIPITATION (IN)
YESTERDAY 0.00 2.37 1938 0.14 -0.14 T
MONTH TO DATE 0.75 2.46 -1.71 2.75
SINCE JUN 1 9.26 6.69 2.57 10.66
SINCE JAN 1 31.82 23.55 8.27 23.92
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 14 14 0 12
MONTH TO DATE 231 228 3 219
SINCE JUN 1 509 522 -13 505
SINCE JAN 1 683 668 15 596
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 55 300 PM
AVERAGE 78
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 111 1954
MINIMUM TEMPERATURE (F) 69 52 1911
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 558 AM CDT SUNSET 831 PM CDT
JULY 19 2026..........SUNRISE 559 AM CDT SUNSET 831 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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