723
CDUS43 KLSX 152128
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
428 PM CDT TUE APR 15 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 15 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 63 232 PM 89 2002 68 -5 87
MINIMUM 46 606 AM 27 1928 47 -1 61
AVERAGE 55 57 -2 74
PRECIPITATION (IN)
TODAY 0.00 1.83 1939 0.16 -0.16 0.00
MONTH TO DATE 5.36 2.18 3.18 4.33
SINCE MAR 1 8.27 5.68 2.59 6.49
SINCE JAN 1 12.26 10.50 1.76 10.92
SNOWFALL (IN)
TODAY 0.0 T 1993 0.0 0.0 0.0
2018
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 10 9 1 0
MONTH TO DATE 169 166 3 106
SINCE MAR 1 524 742 -218 468
SINCE JUL 1 3749 4261 -512 3274
COOLING
TODAY 0 1 -1 9
MONTH TO DATE 8 15 -7 28
SINCE MAR 1 30 22 8 48
SINCE JAN 1 30 23 7 48
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 17.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 600 AM
LOWEST 31 300 PM
AVERAGE 43
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 90 2002
MINIMUM TEMPERATURE (F) 47 25 1875
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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