649
CDUS43 KLSX 120829
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CST SUN JAN 12 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 11 2025
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)
YESTERDAY
MAXIMUM 37 418 PM 74 1890 40 -3 50
1911
MINIMUM 28 800 AM -14 1918 24 4 35
AVERAGE 33 32 1 43
PRECIPITATION (IN)
YESTERDAY T 1.81 1916 0.08 -0.08 T
MONTH TO DATE 2.14 1.03 1.11 1.05
SINCE DEC 1 5.02 3.53 1.49 3.34
SINCE JAN 1 2.14 1.03 1.11 1.05
SNOWFALL (IN)
YESTERDAY T 11.0 1909 0.2 -0.2 0.0
MONTH TO DATE 10.6 2.1 8.5 3.1
SINCE DEC 1 11.0 5.3 5.7 3.6
SINCE JUL 1 14.2 6.2 8.0 3.6
SNOW DEPTH 8
DEGREE DAYS
HEATING
YESTERDAY 32 33 -1 22
MONTH TO DATE 408 359 49 306
SINCE DEC 1 1155 1243 -88 917
SINCE JUL 1 1689 2065 -376 1569
COOLING
YESTERDAY 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 (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 900 PM
LOWEST 59 1200 PM
AVERAGE 67
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 70 1936
MINIMUM TEMPERATURE (F) 24 -17 1918
SUNRISE AND SUNSET
JANUARY 12 2025.......SUNRISE 719 AM CST SUNSET 501 PM CST
JANUARY 13 2025.......SUNRISE 719 AM CST SUNSET 502 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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