Climatological Report (Daily)
Issued by NWS St Louis, MO
Issued by NWS St Louis, MO
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CDUS43 KLSX 062227
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CST SAT DEC 06 2025
...................................
...THE ST. LOUIS CLIMATE SUMMARY FOR DECEMBER 6 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 47 158 PM 72 1980 47 0 41
1998
MINIMUM 29 735 AM 3 1977 31 -2 17
AVERAGE 38 39 -1 29
PRECIPITATION (IN)
TODAY 0.00 1.59 1956 0.08 -0.08 0.00
MONTH TO DATE 0.29 0.49 -0.20 0.03
SINCE DEC 1 0.29 0.49 -0.20 0.03
SINCE JAN 1 38.31 39.69 -1.38 47.96
SNOWFALL (IN)
TODAY 0.0 2.3 1950 0.0 0.0 0.0
MONTH TO DATE 3.8 0.4 3.4 0.4
SINCE DEC 1 3.8 0.4 3.4 0.4
SINCE JUL 1 10.2 1.3 8.9 3.6
SNOW DEPTH 1
DEGREE DAYS
HEATING
TODAY 27 26 1 36
MONTH TO DATE 225 151 74 208
SINCE DEC 1 225 151 74 208
SINCE JUL 1 887 973 -86 742
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 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 700 AM
LOWEST 60 100 PM
AVERAGE 76
..........................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 47 73 1966
MINIMUM TEMPERATURE (F) 31 -6 1882
SUNRISE AND SUNSET
DECEMBER 6 2025......SUNRISE 706 AM CST SUNSET 440 PM CST
DECEMBER 7 2025......SUNRISE 706 AM CST SUNSET 440 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$