743
CDUS43 KLSX 122128
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT MON OCT 12 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR OCTOBER 12 2026
VALID TODAY AS OF 0400 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 92R 258 PM 89 1879 71 21 81
1890
MINIMUM 69 616 AM 31 1987 51 18 54
AVERAGE 81 61 20 68
PRECIPITATION (IN)
TODAY 0.00 1.82 1929 0.10 -0.10 0.00
MONTH TO DATE 0.21 1.11 -0.90 T
SINCE SEP 1 1.59 4.07 -2.48 0.74
SINCE JAN 1 37.85 33.74 4.11 32.83
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 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
TODAY 0 6 -6 0
MONTH TO DATE 5 55 -50 9
SINCE SEP 1 8 87 -79 13
SINCE JUL 1 8 88 -80 13
COOLING
TODAY 16 2 14 3
MONTH TO DATE 61 31 30 72
SINCE SEP 1 474 243 231 341
SINCE JAN 1 2042 1693 349 1862
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 100 AM
LOWEST 35 300 PM
AVERAGE 53
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 1899
MINIMUM TEMPERATURE (F) 50 33 1917
1977
1979
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 708 AM CDT SUNSET 627 PM CDT
OCTOBER 13 2026.......SUNRISE 709 AM CDT SUNSET 626 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