494
CDUS43 KLSX 202228
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CST FRI FEB 20 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 20 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 46 1201 AM 79 2017 48 -2 18
MINIMUM 30 714 AM -4 1885 29 1 0
AVERAGE 38 38 0 9
PRECIPITATION (IN)
TODAY 0.00 2.75 1882 0.08 -0.08 0.00
MONTH TO DATE 1.39 1.55 -0.16 1.15
SINCE DEC 1 3.16 6.64 -3.48 6.87
SINCE JAN 1 2.42 4.14 -1.72 3.99
SNOWFALL (IN)
TODAY 0.0 9.5 1912 0.2 -0.2 0.0
MONTH TO DATE 0.0 3.1 -3.1 4.1
SINCE DEC 1 12.1 12.0 0.1 15.1
SINCE JUL 1 18.5 12.9 5.6 18.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 27 27 0 56
MONTH TO DATE 472 592 -120 678
SINCE DEC 1 2440 2496 -56 2531
SINCE JUL 1 3102 3318 -216 3065
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 (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 20.1
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 700 AM
LOWEST 38 400 PM
AVERAGE 52
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 79 1935
MINIMUM TEMPERATURE (F) 29 -1 1885
SUNRISE AND SUNSET
FEBRUARY 20 2026......SUNRISE 646 AM CST SUNSET 545 PM CST
FEBRUARY 21 2026......SUNRISE 645 AM CST SUNSET 546 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page