965
CDUS43 KLSX 170829
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CST SUN DEC 17 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 16 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 54 116 AM 71 2021 44 10 37
MINIMUM 42 1159 PM -8 1989 28 14 30
AVERAGE 48 36 12 34
PRECIPITATION (IN)
YESTERDAY 0.32 1.16 2001 0.07 0.25 T
MONTH TO DATE 1.14 1.25 -0.11 1.46
SINCE DEC 1 1.14 1.25 -0.11 1.46
SINCE JAN 1 31.99 40.45 -8.46 48.44
SNOWFALL (IN)
YESTERDAY 0.0 2.4 2019 0.1 -0.1 T
MONTH TO DATE 0.0 1.3 -1.3 T
SINCE DEC 1 0.0 1.3 -1.3 T
SINCE JUL 1 0.0 2.2 -2.2 0.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 29 -12 31
MONTH TO DATE 299 426 -127 369
SINCE DEC 1 299 426 -127 369
SINCE JUL 1 951 1248 -297 1162
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
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 PM
LOWEST 31 1200 AM
AVERAGE 60
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 72 1908
MINIMUM TEMPERATURE (F) 28 -3 1875
SUNRISE AND SUNSET
DECEMBER 17 2023......SUNRISE 714 AM CST SUNSET 442 PM CST
DECEMBER 18 2023......SUNRISE 714 AM CST SUNSET 442 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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