252
CDUS43 KLSX 120829
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CST TUE DEC 12 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 11 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 253 PM 70 1949 46 6 41
1979
MINIMUM 28 254 AM 2 1917 30 -2 37
1962
AVERAGE 40 38 2 39
PRECIPITATION (IN)
YESTERDAY 0.00 1.20 1949 0.07 -0.07 0.00
MONTH TO DATE 0.82 0.87 -0.05 0.25
SINCE DEC 1 0.82 0.87 -0.05 0.25
SINCE JAN 1 31.67 40.07 -8.40 47.23
SNOWFALL (IN)
YESTERDAY 0.0 4.3 1963 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE DEC 1 0.0 0.9 -0.9 0.0
SINCE JUL 1 0.0 1.8 -1.8 0.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 27 -2 26
MONTH TO DATE 203 285 -82 247
SINCE DEC 1 203 285 -82 247
SINCE JUL 1 855 1107 -252 1040
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1942 1713 229 1977
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 300 AM
LOWEST 29 400 PM
AVERAGE 51
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 72 2015
MINIMUM TEMPERATURE (F) 29 -5 1962
SUNRISE AND SUNSET
DECEMBER 12 2023......SUNRISE 710 AM CST SUNSET 440 PM CST
DECEMBER 13 2023......SUNRISE 711 AM CST SUNSET 440 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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