159
CDUS43 KLSX 100829
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CST SAT JAN 10 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 9 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 66R 1233 AM 65 1876 40 26 32
MINIMUM 41 845 PM -16 1875 24 17 9
AVERAGE 54 32 22 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 1987 0.09 -0.09 0.00
MONTH TO DATE 0.14 0.86 -0.72 1.95
SINCE DEC 1 0.88 3.36 -2.48 4.83
SINCE JAN 1 0.14 0.86 -0.72 1.95
SNOWFALL (IN)
YESTERDAY 0.0 9.1 1987 0.2 -0.2 0.0
MONTH TO DATE 0.0 1.7 -1.7 8.5
SINCE DEC 1 3.8 4.9 -1.1 8.9
SINCE JUL 1 10.2 5.8 4.4 12.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 33 -22 44
MONTH TO DATE 194 293 -99 343
SINCE DEC 1 1081 1177 -96 1090
SINCE JUL 1 1743 1999 -256 1624
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1000 PM
LOWEST 58 100 AM
AVERAGE 72
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 68 1890
2017
MINIMUM TEMPERATURE (F) 24 -15 1982
SUNRISE AND SUNSET
JANUARY 10 2026.......SUNRISE 719 AM CST SUNSET 459 PM CST
JANUARY 11 2026.......SUNRISE 719 AM CST SUNSET 500 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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