985
CDUS43 KLSX 122127
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
427 PM CDT SAT APR 12 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 12 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 64 250 PM 89 1971 67 -3 69
MINIMUM 37 433 AM 24 1939 46 -9 50
1940
AVERAGE 51 56 -5 60
PRECIPITATION (IN)
TODAY 0.00 2.00 1909 0.14 -0.14 0.00
MONTH TO DATE 5.36 1.71 3.65 4.33
SINCE MAR 1 8.27 5.21 3.06 6.49
SINCE JAN 1 12.26 10.03 2.23 10.92
SNOWFALL (IN)
TODAY 0.0 0.1 1957 0.0 0.0 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE MAR 1 0.3 2.5 -2.2 T
SINCE JUL 1 18.6 16.6 2.0 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 10 4 5
MONTH TO DATE 158 138 20 104
SINCE MAR 1 513 714 -201 466
SINCE JUL 1 3738 4233 -495 3272
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 5 12 -7 7
SINCE MAR 1 27 19 8 27
SINCE JAN 1 27 20 7 27
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 36 100 PM
AVERAGE 59
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1941
MINIMUM TEMPERATURE (F) 46 25 1950
SUNRISE AND SUNSET
APRIL 12 2025.........SUNRISE 629 AM CDT SUNSET 736 PM CDT
APRIL 13 2025.........SUNRISE 628 AM CDT SUNSET 737 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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