559
CDUS43 KLSX 122237
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
437 PM CST THU DEC 12 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 12 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 36 322 PM 72 2015 45 -9 51
MINIMUM 22 602 AM -5 1962 29 -7 31
AVERAGE 29 37 -8 41
PRECIPITATION (IN)
TODAY 0.00 1.31 1972 0.08 -0.08 0.00
MONTH TO DATE 0.20 0.95 -0.75 0.82
SINCE DEC 1 0.20 0.95 -0.75 0.82
SINCE JAN 1 48.13 40.15 7.98 31.67
SNOWFALL (IN)
TODAY 0.0 4.4 2010 0.0 0.0 0.0
MONTH TO DATE 0.4 0.9 -0.5 0.0
SINCE DEC 1 0.4 0.9 -0.5 0.0
SINCE JUL 1 3.6 1.8 1.8 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 36 28 8 24
MONTH TO DATE 347 313 34 227
SINCE DEC 1 347 313 34 227
SINCE JUL 1 881 1135 -254 879
COOLING
TODAY 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 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 7.9
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 600 AM
LOWEST 36 100 PM
AVERAGE 44
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 73 1948
MINIMUM TEMPERATURE (F) 29 1 1903
SUNRISE AND SUNSET
DECEMBER 12 2024......SUNRISE 711 AM CST SUNSET 440 PM CST
DECEMBER 13 2024......SUNRISE 711 AM CST SUNSET 441 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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