452
CDUS43 KLSX 172241
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
441 PM CST MON FEB 17 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR FEBRUARY 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 22 242 PM 77 1911 46 -24 26
MINIMUM 14 728 AM -6 1903 28 -14 14
AVERAGE 18 37 -19 20
PRECIPITATION (IN)
TODAY T 1.46 1938 0.08 -0.08 0.00
MONTH TO DATE 0.97 1.30 -0.33 0.40
SINCE DEC 1 6.69 6.39 0.30 6.72
SINCE JAN 1 3.81 3.89 -0.08 4.43
SNOWFALL (IN)
TODAY T 2.0 1910 0.1 -0.1 0.0
MONTH TO DATE 1.4 2.6 -1.2 3.4
SINCE DEC 1 12.4 11.5 0.9 9.3
SINCE JUL 1 15.6 12.4 3.2 9.3
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 47 28 19 45
MONTH TO DATE 515 511 4 334
SINCE DEC 1 2368 2415 -47 1965
SINCE JUL 1 2902 3237 -335 2617
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 13 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 500 AM
LOWEST 53 200 AM
AVERAGE 59
......................................................
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 2025......SUNRISE 650 AM CST SUNSET 542 PM CST
FEBRUARY 18 2025......SUNRISE 648 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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