771
CDUS43 KLSX 042227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT TUE AUG 04 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 4 2026
VALID AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 89 236 PM 105 1918 90 -1 85
1930
MINIMUM 70 536 AM 55 1880 71 -1 65
1912
1974
AVERAGE 80 80 0 75
PRECIPITATION (IN)
TODAY 0.00 1.18 2004 0.12 -0.12 0.00
MONTH TO DATE 0.20 0.49 -0.29 0.00
SINCE JUN 1 14.15 8.91 5.24 8.96
SINCE JAN 1 32.82 26.78 6.04 30.61
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 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 15 15 0 10
MONTH TO DATE 44 60 -16 29
SINCE JUN 1 877 887 -10 982
SINCE JAN 1 1149 1082 67 1153
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 AM
LOWEST 45 300 PM
AVERAGE 66
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 104 1918
MINIMUM TEMPERATURE (F) 71 56 1948
1974
SUNRISE AND SUNSET
AUGUST 4 2026........SUNRISE 606 AM CDT SUNSET 809 PM CDT
AUGUST 5 2026........SUNRISE 607 AM CDT SUNSET 808 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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