519
CDUS43 KLSX 172231
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
431 PM CST TUE FEB 17 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 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 56 318 PM 77 1911 46 10 22
MINIMUM 41 458 AM -6 1903 28 13 14
AVERAGE 49 37 12 18
PRECIPITATION (IN)
TODAY T 1.46 1938 0.08 -0.08 T
MONTH TO DATE 1.28 1.30 -0.02 0.97
SINCE DEC 1 3.05 6.39 -3.34 6.69
SINCE JAN 1 2.31 3.89 -1.58 3.81
SNOWFALL (IN)
TODAY 0.0 2.0 1910 0.1 -0.1 T
MONTH TO DATE 0.0 2.6 -2.6 1.4
SINCE DEC 1 12.1 11.5 0.6 12.4
SINCE JUL 1 18.5 12.4 6.1 15.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 28 -12 47
MONTH TO DATE 436 511 -75 515
SINCE DEC 1 2404 2415 -11 2368
SINCE JUL 1 3066 3237 -171 2902
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 24 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 500 AM
LOWEST 68 1200 AM
AVERAGE 81
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 74 1971
MINIMUM TEMPERATURE (F) 29 -9 1936
SUNRISE AND SUNSET
FEBRUARY 17 2026......SUNRISE 650 AM CST SUNSET 542 PM CST
FEBRUARY 18 2026......SUNRISE 649 AM CST SUNSET 543 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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