Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 110735
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
235 AM CDT MON AUG 11 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 10 2025...
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)
YESTERDAY
MAXIMUM 90 1156 AM 105 1934 89 1 82
MINIMUM 72 1114 PM 54 1972 70 2 59
AVERAGE 81 80 1 71
PRECIPITATION (IN)
YESTERDAY 0.03 2.58 1878 0.11 -0.08 0.00
MONTH TO DATE 0.03 1.18 -1.15 0.27
SINCE JUN 1 8.99 9.60 -0.61 9.78
SINCE JAN 1 30.64 27.47 3.17 30.57
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 16 15 1 6
MONTH TO DATE 132 150 -18 147
SINCE JUN 1 1085 977 108 1078
SINCE JAN 1 1256 1172 84 1391
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.8
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 800 PM
LOWEST 50 1200 PM
AVERAGE 71
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 104 1881
MINIMUM TEMPERATURE (F) 70 56 1930
1967
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 612 AM CDT SUNSET 801 PM CDT
AUGUST 12 2025........SUNRISE 613 AM CDT SUNSET 759 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$