824
CDUS43 KLSX 212238
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
438 PM CST WED JAN 21 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 21 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 49 148 PM 75 1986 40 9 11
MINIMUM 34 752 AM -8 1970 23 11 1
AVERAGE 42 32 10 6
PRECIPITATION (IN)
TODAY 0.00 2.10 1906 0.08 -0.08 T
MONTH TO DATE 0.29 1.85 -1.56 2.14
SINCE DEC 1 1.03 4.35 -3.32 5.02
SINCE JAN 1 0.29 1.85 -1.56 2.14
SNOWFALL (IN)
TODAY 0.0 2.5 1959 0.2 -0.2 T
MONTH TO DATE T 4.1 -4.1 10.6
SINCE DEC 1 3.8 7.3 -3.5 11.0
SINCE JUL 1 10.2 8.2 2.0 14.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 23 33 -10 59
MONTH TO DATE 579 689 -110 810
SINCE DEC 1 1466 1573 -107 1557
SINCE JUL 1 2128 2395 -267 2091
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 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 800 AM
LOWEST 30 1200 AM
AVERAGE 43
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 72 1967
MINIMUM TEMPERATURE (F) 23 -14 1930
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 715 AM CST SUNSET 511 PM CST
JANUARY 22 2026.......SUNRISE 715 AM CST SUNSET 512 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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