518
CDUS43 KLSX 100726
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CDT MON AUG 10 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 9 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 94 326 PM 110 1934 89 5 95
MINIMUM 75 621 AM 54 1884 71 4 77
AVERAGE 85 80 5 86
PRECIPITATION (IN)
YESTERDAY 0.00 2.03 2020 0.12 -0.12 0.00
MONTH TO DATE 1.79 1.07 0.72 T
SINCE JUN 1 15.74 9.49 6.25 8.96
SINCE JAN 1 34.41 27.36 7.05 30.61
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 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 15 5 21
MONTH TO DATE 120 135 -15 116
SINCE JUN 1 953 962 -9 1069
SINCE JAN 1 1225 1157 68 1240
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 52 300 PM
AVERAGE 71
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 105 1934
MINIMUM TEMPERATURE (F) 70 54 1972
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 611 AM CDT SUNSET 802 PM CDT
AUGUST 11 2026........SUNRISE 612 AM CDT SUNSET 801 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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