584
CDUS43 KLSX 252230
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST THU DEC 25 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 25 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 65 319 PM 71 1889 42 23 47
MINIMUM 53 912 AM -13 1983 27 26 42
AVERAGE 59 34 25 45
PRECIPITATION (IN)
TODAY 0.00 0.94 1913 0.08 -0.08 0.11
MONTH TO DATE 0.74 1.97 -1.23 1.89
SINCE DEC 1 0.74 1.97 -1.23 1.89
SINCE JAN 1 38.76 41.17 -2.41 49.82
SNOWFALL (IN)
TODAY 0.0 9.2 1913 0.2 -0.2 0.0
MONTH TO DATE 3.8 2.4 1.4 0.4
SINCE DEC 1 3.8 2.4 1.4 0.4
SINCE JUL 1 10.2 3.3 6.9 3.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 6 31 -25 20
MONTH TO DATE 738 694 44 655
SINCE DEC 1 738 694 44 655
SINCE JUL 1 1400 1516 -116 1189
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 84 100 PM
AVERAGE 92
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 70 1942
MINIMUM TEMPERATURE (F) 26 -2 1892
SUNRISE AND SUNSET
DECEMBER 25 2025......SUNRISE 718 AM CST SUNSET 446 PM CST
DECEMBER 26 2025......SUNRISE 718 AM CST SUNSET 446 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page