946
CDUS43 KLSX 181840
CLICOU
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
1240 PM CST MON DEC 18 2023
...............................
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR DECEMBER 17 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 51 340 PM 65 1939 43 8 30
1941
1962
MINIMUM 37 1159 PM -5 1989 26 11 21
AVERAGE 44 35 9 26
PRECIPITATION (IN)
YESTERDAY 0.00 1.46 1924 0.07 -0.07 0.00
MONTH TO DATE 1.76 1.15 0.61 1.18
SINCE DEC 1 1.76 1.15 0.61 1.18
SINCE JAN 1 33.48 40.49 -7.01 34.07
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1924 0.1 -0.1 0.0
1945
MONTH TO DATE 0.0 1.7 -1.7 0.0
SINCE DEC 1 0.0 1.7 -1.7 0.0
SINCE JUL 1 T 2.5 -2.5 2.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 30 -9 39
MONTH TO DATE 368 478 -110 429
SINCE DEC 1 368 478 -110 429
SINCE JUL 1 1177 1385 -208 1296
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1604 1447 157 1728
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1200 AM
LOWEST 56 300 PM
AVERAGE 76
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THE COLUMBIA ASOS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 71 1939
MINIMUM TEMPERATURE (F) 26 -8 1901
1983
SUNRISE AND SUNSET
DECEMBER 18 2023......SUNRISE 722 AM CST SUNSET 449 PM CST
DECEMBER 19 2023......SUNRISE 722 AM CST SUNSET 449 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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