868
CDUS43 KLSX 200826
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
226 AM CST FRI DEC 20 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 19 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 350 PM 68 1877 44 7 43
1889
1976
MINIMUM 28 619 AM -7 1884 28 0 21
1983
AVERAGE 40 36 4 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 1895 0.08 -0.08 0.00
MONTH TO DATE 1.71 1.48 0.23 1.14
SINCE DEC 1 1.71 1.48 0.23 1.14
SINCE JAN 1 49.64 40.68 8.96 31.99
SNOWFALL (IN)
YESTERDAY 0.0 12.0 1973 0.1 -0.1 0.0
MONTH TO DATE 0.4 1.6 -1.2 0.0
SINCE DEC 1 0.4 1.6 -1.2 0.0
SINCE JUL 1 3.6 2.5 1.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 29 -4 33
MONTH TO DATE 505 513 -8 389
SINCE DEC 1 505 513 -8 389
SINCE JUL 1 1039 1335 -296 1041
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2057 1713 344 1942
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 200 AM
LOWEST 51 1100 PM
AVERAGE 65
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 2013
MINIMUM TEMPERATURE (F) 28 -10 1901
SUNRISE AND SUNSET
DECEMBER 20 2024......SUNRISE 716 AM CST SUNSET 443 PM CST
DECEMBER 21 2024......SUNRISE 716 AM CST SUNSET 444 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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