023
CDUS43 KLSX 150731
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
231 AM CDT TUE APR 15 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 14 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 73 1121 AM 92 2006 68 5 89
MINIMUM 55 1159 PM 28 1943 46 9 64
1950
AVERAGE 64 57 7 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.60 1879 0.16 -0.16 0.00
MONTH TO DATE 5.36 2.02 3.34 4.33
SINCE MAR 1 8.27 5.52 2.75 6.49
SINCE JAN 1 12.26 10.34 1.92 10.92
SNOWFALL (IN)
YESTERDAY 0.0 5.0 1980 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
YESTERDAY 1 9 -8 0
MONTH TO DATE 159 157 2 106
SINCE MAR 1 514 733 -219 468
SINCE JUL 1 3739 4252 -513 3274
COOLING
YESTERDAY 0 1 -1 12
MONTH TO DATE 8 14 -6 19
SINCE MAR 1 30 21 9 39
SINCE JAN 1 30 22 8 39
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 500 AM
LOWEST 30 1200 PM
AVERAGE 45
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 2002
MINIMUM TEMPERATURE (F) 47 27 1928
SUNRISE AND SUNSET
APRIL 15 2025.........SUNRISE 625 AM CDT SUNSET 739 PM CDT
APRIL 16 2025.........SUNRISE 623 AM CDT SUNSET 740 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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