009
CDUS43 KLSX 120730
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT SAT APR 12 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 11 2025
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)
YESTERDAY
MAXIMUM 56 335 PM 90 1930 67 -11 70
MINIMUM 45 1138 PM 24 1973 45 0 52
AVERAGE 51 56 -5 61
PRECIPITATION (IN)
YESTERDAY T 4.79 1979 0.14 -0.14 0.08
MONTH TO DATE 5.36 1.57 3.79 4.33
SINCE MAR 1 8.27 5.07 3.20 6.49
SINCE JAN 1 12.26 9.89 2.37 10.92
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1957 0.1 -0.1 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
YESTERDAY 14 10 4 4
MONTH TO DATE 144 128 16 99
SINCE MAR 1 499 704 -205 461
SINCE JUL 1 3724 4223 -499 3267
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 5 11 -6 7
SINCE MAR 1 27 18 9 27
SINCE JAN 1 27 19 8 27
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.1
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 600 AM
LOWEST 54 200 PM
AVERAGE 70
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 89 1971
MINIMUM TEMPERATURE (F) 46 24 1939
1940
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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