122
CDUS43 KLSX 280829
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
229 AM CST SUN DEC 28 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 27 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 1131 PM 72 1971 42 21 57
MINIMUM 46 817 AM -3 1886 26 20 49
AVERAGE 55 34 21 53
PRECIPITATION (IN)
YESTERDAY T 3.04 1922 0.09 -0.09 0.19
MONTH TO DATE 0.74 2.15 -1.41 2.11
SINCE DEC 1 0.74 2.15 -1.41 2.11
SINCE JAN 1 38.76 41.35 -2.59 50.04
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1939 0.1 -0.1 0.0
MONTH TO DATE 3.8 2.6 1.2 0.4
SINCE DEC 1 3.8 2.6 1.2 0.4
SINCE JUL 1 10.2 3.5 6.7 3.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 31 -21 12
MONTH TO DATE 757 756 1 682
SINCE DEC 1 757 756 1 682
SINCE JUL 1 1419 1578 -159 1216
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1904 1713 191 2057
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 90 900 PM
AVERAGE 95
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 75 1928
MINIMUM TEMPERATURE (F) 26 -8 1924
SUNRISE AND SUNSET
DECEMBER 28 2025......SUNRISE 719 AM CST SUNSET 448 PM CST
DECEMBER 29 2025......SUNRISE 719 AM CST SUNSET 448 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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