287
CDUS43 KLSX 152230
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST THU JAN 15 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 15 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 33 254 PM 69 1901 40 -7 31
MINIMUM 17 747 AM -12 1888 23 -6 8
AVERAGE 25 32 -7 20
PRECIPITATION (IN)
TODAY 0.00 1.18 1907 0.08 -0.08 0.00
MONTH TO DATE 0.28 1.36 -1.08 2.14
SINCE DEC 1 1.02 3.86 -2.84 5.02
SINCE JAN 1 0.28 1.36 -1.08 2.14
SNOWFALL (IN)
TODAY 0.0 4.0 1997 0.2 -0.2 0.0
MONTH TO DATE T 2.9 -2.9 10.6
SINCE DEC 1 3.8 6.1 -2.3 11.0
SINCE JUL 1 10.2 7.0 3.2 14.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 40 33 7 45
MONTH TO DATE 356 491 -135 565
SINCE DEC 1 1243 1375 -132 1312
SINCE JUL 1 1905 2197 -292 1846
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 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 700 AM
LOWEST 30 300 PM
AVERAGE 47
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 71 1990
MINIMUM TEMPERATURE (F) 23 -14 1977
SUNRISE AND SUNSET
JANUARY 15 2026.......SUNRISE 718 AM CST SUNSET 504 PM CST
JANUARY 16 2026.......SUNRISE 718 AM CST SUNSET 505 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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