495
CDUS43 KLSX 092227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CST FRI JAN 09 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 9 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 66R 1233 AM 65 1876 40 26 32
MINIMUM 45 903 AM -16 1875 24 21 9
AVERAGE 56 32 24 21
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 9 33 -24 44
MONTH TO DATE 192 293 -101 343
SINCE DEC 1 1079 1177 -98 1090
SINCE JUL 1 1741 1999 -258 1624
COOLING
TODAY 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 13.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 58 100 AM
AVERAGE 69
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 68 1890
2017
MINIMUM TEMPERATURE (F) 24 -15 1982
SUNRISE AND SUNSET
JANUARY 9 2026.......SUNRISE 720 AM CST SUNSET 458 PM CST
JANUARY 10 2026.......SUNRISE 719 AM CST SUNSET 459 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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