640
CDUS43 KLSX 292229
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
429 PM CST FRI DEC 29 2023
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 29 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 39 250 PM 70 1984 41 -2 66
MINIMUM 35 836 AM -15 1880 26 9 49
AVERAGE 37 34 3 58
PRECIPITATION (IN)
TODAY 0.05 1.65 1990 0.09 -0.04 0.00
MONTH TO DATE 2.29 2.32 -0.03 1.65
SINCE DEC 1 2.29 2.32 -0.03 1.65
SINCE JAN 1 33.14 41.52 -8.38 48.63
SNOWFALL (IN)
TODAY 0.1 1.7 2000 0.1 0.0 0.0
MONTH TO DATE 0.5 2.9 -2.4 2.1
SINCE DEC 1 0.5 2.9 -2.4 2.1
SINCE JUL 1 0.5 3.8 -3.3 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 28 32 -4 7
MONTH TO DATE 561 819 -258 860
SINCE DEC 1 561 819 -258 860
SINCE JUL 1 1213 1641 -428 1653
COOLING
TODAY 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 NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 10.9
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1000 AM
LOWEST 79 200 PM
AVERAGE 84
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 72 1965
MINIMUM TEMPERATURE (F) 26 -5 1880
SUNRISE AND SUNSET
DECEMBER 29 2023......SUNRISE 719 AM CST SUNSET 448 PM CST
DECEMBER 30 2023......SUNRISE 719 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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