038
CDUS43 KLSX 012227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
527 PM CDT FRI AUG 01 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 1 2025
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 259 PM 104 1980 90 -9 94
MINIMUM 65 521 AM 57 1962 71 -6 74
AVERAGE 73 80 -7 84
PRECIPITATION (IN)
TODAY 0.00 0.92 1954 0.13 -0.13 0.26
MONTH TO DATE 0.00 0.13 -0.13 0.26
SINCE JUN 1 8.96 8.55 0.41 9.77
SINCE JAN 1 30.61 26.42 4.19 30.56
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 8 15 -7 19
MONTH TO DATE 8 15 -7 19
SINCE JUN 1 961 842 119 950
SINCE JAN 1 1132 1037 95 1263
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 500 AM
LOWEST 41 100 PM
AVERAGE 63
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 105 1901
MINIMUM TEMPERATURE (F) 71 56 1875
1927
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 603 AM CDT SUNSET 812 PM CDT
AUGUST 2 2025........SUNRISE 604 AM CDT SUNSET 811 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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