633
CDUS43 KLSX 190827
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
227 AM CST THU DEC 19 2024
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 18 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 46 110 PM 69 1877 44 2 40
1939
MINIMUM 30 930 PM -4 1884 28 2 26
1983
AVERAGE 38 36 2 33
PRECIPITATION (IN)
YESTERDAY T 2.78 1924 0.07 -0.07 0.00
MONTH TO DATE 1.71 1.40 0.31 1.14
SINCE DEC 1 1.71 1.40 0.31 1.14
SINCE JAN 1 49.64 40.60 9.04 31.99
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1929 0.1 -0.1 0.0
MONTH TO DATE 0.4 1.5 -1.1 0.0
SINCE DEC 1 0.4 1.5 -1.1 0.0
SINCE JUL 1 3.6 2.4 1.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 27 29 -2 32
MONTH TO DATE 480 484 -4 356
SINCE DEC 1 480 484 -4 356
SINCE JUL 1 1014 1306 -292 1008
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 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 200 AM
LOWEST 62 400 PM
AVERAGE 76
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 68 1877
1889
1976
MINIMUM TEMPERATURE (F) 28 -7 1884
1983
SUNRISE AND SUNSET
DECEMBER 19 2024......SUNRISE 715 AM CST SUNSET 443 PM CST
DECEMBER 20 2024......SUNRISE 716 AM CST SUNSET 443 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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