360
CDUS43 KLSX 100826
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CST WED DEC 10 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 9 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 57 228 PM 74 1918 46 11 57
MINIMUM 33 138 AM -5 1876 30 3 42
AVERAGE 45 38 7 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1999 0.07 -0.07 0.01
MONTH TO DATE 0.29 0.72 -0.43 0.20
SINCE DEC 1 0.29 0.72 -0.43 0.20
SINCE JAN 1 38.31 39.92 -1.61 48.13
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1944 0.1 -0.1 0.0
MONTH TO DATE 3.8 0.7 3.1 0.4
SINCE DEC 1 3.8 0.7 3.1 0.4
SINCE JUL 1 10.2 1.6 8.6 3.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 27 -7 15
MONTH TO DATE 312 231 81 253
SINCE DEC 1 312 231 81 253
SINCE JUL 1 974 1053 -79 787
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1904 1713 191 2057
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 800 AM
LOWEST 42 200 PM
AVERAGE 56
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 73 1889
MINIMUM TEMPERATURE (F) 30 -4 1917
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 709 AM CST SUNSET 440 PM CST
DECEMBER 11 2025......SUNRISE 710 AM CST SUNSET 440 PM CST
- 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