997
CDUS43 KLSX 122234
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
434 PM CST MON JAN 12 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JANUARY 12 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 352 PM 70 1936 40 18 44
MINIMUM 27 1239 AM -17 1918 24 3 29
AVERAGE 43 32 11 37
PRECIPITATION (IN)
TODAY 0.00 1.67 2005 0.08 -0.08 0.00
MONTH TO DATE 0.16 1.11 -0.95 2.14
SINCE DEC 1 0.90 3.61 -2.71 5.02
SINCE JAN 1 0.16 1.11 -0.95 2.14
SNOWFALL (IN)
TODAY 0.0 5.1 1964 0.2 -0.2 0.0
MONTH TO DATE T 2.3 -2.3 10.6
SINCE DEC 1 3.8 5.5 -1.7 11.0
SINCE JUL 1 10.2 6.4 3.8 14.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 22 33 -11 28
MONTH TO DATE 275 392 -117 436
SINCE DEC 1 1162 1276 -114 1183
SINCE JUL 1 1824 2098 -274 1717
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 1200 AM
LOWEST 28 400 PM
AVERAGE 46
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 67 1932
1952
MINIMUM TEMPERATURE (F) 24 -8 1912
SUNRISE AND SUNSET
JANUARY 12 2026.......SUNRISE 719 AM CST SUNSET 501 PM CST
JANUARY 13 2026.......SUNRISE 719 AM CST SUNSET 502 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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