994
CDUS43 KLSX 212230
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CST FRI NOV 21 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR NOVEMBER 21 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 56 135 PM 75 1913 53 3 46
1990
MINIMUM 53 823 AM 9 1880 35 18 38
AVERAGE 55 44 11 42
PRECIPITATION (IN)
TODAY 0.50 2.41 1883 0.11 0.39 0.00
MONTH TO DATE 0.82 2.48 -1.66 9.27
SINCE SEP 1 4.76 8.59 -3.83 15.84
SINCE JAN 1 36.85 38.26 -1.41 47.52
SNOWFALL (IN)
TODAY 0.0 0.8 1926 0.1 -0.1 0.0
MONTH TO DATE T 0.5 -0.5 0.0
SINCE SEP 1 T 0.5 -0.5 0.0
SINCE JUL 1 T 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 10 21 -11 23
MONTH TO DATE 283 354 -71 209
SINCE SEP 1 440 615 -175 324
SINCE JUL 1 440 616 -176 324
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 6
SINCE SEP 1 383 260 123 349
SINCE JAN 1 1904 1710 194 2057
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 93 1000 AM
AVERAGE 97
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 77 1900
MINIMUM TEMPERATURE (F) 35 10 1880
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 651 AM CST SUNSET 444 PM CST
NOVEMBER 22 2025......SUNRISE 652 AM CST SUNSET 443 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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