706
CDUS43 KLSX 212234
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
434 PM CST TUE JAN 21 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 21 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 11 316 PM 75 1986 40 -29 32
MINIMUM 1 747 AM -8 1970 23 -22 8
AVERAGE 6 32 -26 20
PRECIPITATION (IN)
TODAY T 2.10 1906 0.08 -0.08 0.00
MONTH TO DATE 2.14 1.85 0.29 1.85
SINCE DEC 1 5.02 4.35 0.67 4.14
SINCE JAN 1 2.14 1.85 0.29 1.85
SNOWFALL (IN)
TODAY T 2.5 1959 0.2 -0.2 0.0
MONTH TO DATE 10.6 4.1 6.5 5.4
SINCE DEC 1 11.0 7.3 3.7 5.9
SINCE JUL 1 14.2 8.2 6.0 5.9
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 59 33 26 45
MONTH TO DATE 810 689 121 787
SINCE DEC 1 1557 1573 -16 1398
SINCE JUL 1 2091 2395 -304 2050
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 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.4
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 100 AM
LOWEST 32 300 PM
AVERAGE 51
......................................................
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 2025.......SUNRISE 715 AM CST SUNSET 511 PM CST
JANUARY 22 2025.......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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