256
CDUS43 KLSX 212235
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
435 PM CST SAT FEB 21 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 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 42 319 PM 79 1935 48 -6 30
MINIMUM 28 859 AM -1 1885 29 -1 4
AVERAGE 35 39 -4 17
PRECIPITATION (IN)
TODAY T 1.68 1974 0.08 -0.08 0.00
MONTH TO DATE 1.39 1.63 -0.24 1.15
SINCE DEC 1 3.16 6.72 -3.56 6.87
SINCE JAN 1 2.42 4.22 -1.80 3.99
SNOWFALL (IN)
TODAY MM 6.1 1912 0.2 MM 0.0
MONTH TO DATE 0.0 3.3 -3.3 4.1
SINCE DEC 1 12.1 12.2 -0.1 15.1
SINCE JUL 1 18.5 13.1 5.4 18.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 30 26 4 48
MONTH TO DATE 502 618 -116 726
SINCE DEC 1 2470 2522 -52 2579
SINCE JUL 1 3132 3344 -212 3113
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 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 300 AM
LOWEST 41 300 PM
AVERAGE 57
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 78 1995
MINIMUM TEMPERATURE (F) 30 3 1963
SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE 645 AM CST SUNSET 546 PM CST
FEBRUARY 22 2026......SUNRISE 643 AM CST SUNSET 547 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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