258
CDUS43 KLSX 050830
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CST FRI DEC 05 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 4 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 31 1200 AM 74 2001 48 -17 58
MINIMUM 13 1155 PM 8 1886 31 -18 31
AVERAGE 22 40 -18 45
PRECIPITATION (IN)
YESTERDAY 0.00 0.94 1923 0.08 -0.08 0.00
MONTH TO DATE 0.29 0.33 -0.04 0.03
SINCE DEC 1 0.29 0.33 -0.04 0.03
SINCE JAN 1 38.31 39.53 -1.22 47.96
SNOWFALL (IN)
YESTERDAY 0.0 3.5 2002 0.1 -0.1 0.0
MONTH TO DATE 3.8 0.3 3.5 0.4
SINCE DEC 1 3.8 0.3 3.5 0.4
SINCE JUL 1 10.2 1.2 9.0 3.6
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 43 25 18 20
MONTH TO DATE 160 99 61 133
SINCE DEC 1 160 99 61 133
SINCE JUL 1 822 921 -99 667
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 18 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 55 400 PM
AVERAGE 70
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 72 1956
1998
2001
MINIMUM TEMPERATURE (F) 31 8 1886
SUNRISE AND SUNSET
DECEMBER 5 2025......SUNRISE 705 AM CST SUNSET 440 PM CST
DECEMBER 6 2025......SUNRISE 706 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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