305
CDUS43 KLSX 080827
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CST MON DEC 08 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 7 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 42 936 AM 73 1966 47 -5 61
MINIMUM 26 1159 PM -6 1882 31 -5 26
AVERAGE 34 39 -5 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 1966 0.08 -0.08 0.00
MONTH TO DATE 0.29 0.57 -0.28 0.03
SINCE DEC 1 0.29 0.57 -0.28 0.03
SINCE JAN 1 38.31 39.77 -1.46 47.96
SNOWFALL (IN)
YESTERDAY 0.0 3.2 1917 0.1 -0.1 0.0
MONTH TO DATE 3.8 0.5 3.3 0.4
SINCE DEC 1 3.8 0.5 3.3 0.4
SINCE JUL 1 10.2 1.4 8.8 3.6
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 31 26 5 21
MONTH TO DATE 256 177 79 229
SINCE DEC 1 256 177 79 229
SINCE JUL 1 918 999 -81 763
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
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 100 PM
LOWEST 77 1100 PM
AVERAGE 85
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 74 1991
MINIMUM TEMPERATURE (F) 30 -2 1882
SUNRISE AND SUNSET
DECEMBER 8 2025......SUNRISE 707 AM CST SUNSET 440 PM CST
DECEMBER 9 2025......SUNRISE 708 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.
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