789
CDUS43 KLSX 250729
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CDT FRI SEP 25 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR SEPTEMBER 24 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 70 306 PM 94 1881 78 -8 78
1891
MINIMUM 60 758 AM 37 1942 58 2 66
AVERAGE 65 68 -3 72
PRECIPITATION (IN)
YESTERDAY T 2.57 1941 0.09 -0.09 0.01
MONTH TO DATE 1.31 2.41 -1.10 0.74
SINCE SEP 1 1.31 2.41 -1.10 0.74
SINCE JAN 1 37.57 32.08 5.49 32.83
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 SEP 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 2 -2 0
MONTH TO DATE 2 15 -13 4
SINCE SEP 1 2 15 -13 4
SINCE JUL 1 2 16 -14 4
COOLING
YESTERDAY 0 5 -5 7
MONTH TO DATE 384 188 196 227
SINCE SEP 1 384 188 196 227
SINCE JAN 1 1952 1638 314 1748
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 900 PM
LOWEST 66 300 PM
AVERAGE 78
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1881
1900
2017
MINIMUM TEMPERATURE (F) 57 39 1942
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 652 AM CDT SUNSET 654 PM CDT
SEPTEMBER 26 2026.....SUNRISE 653 AM CDT SUNSET 652 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page