846
CDUS43 KLSX 312132
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
432 PM CDT MON MAR 31 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 31 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 55 257 PM 87 1981 63 -8 82
MINIMUM 40 725 AM 17 1923 42 -2 57
AVERAGE 48 52 -4 70
PRECIPITATION (IN)
TODAY 0.00 2.98 1927 0.14 -0.14 T
MONTH TO DATE 2.91 3.50 -0.59 2.16
SINCE MAR 1 2.91 3.50 -0.59 2.16
SINCE JAN 1 6.90 8.32 -1.42 6.59
SNOWFALL (IN)
TODAY 0.0 3.5 1911 0.0 0.0 0.0
MONTH TO DATE 0.3 2.3 -2.0 T
SINCE MAR 1 0.3 2.3 -2.0 T
SINCE JUL 1 18.6 16.4 2.2 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 14 3 0
MONTH TO DATE 352 577 -225 362
SINCE MAR 1 352 577 -225 362
SINCE JUL 1 3577 4096 -519 3168
COOLING
TODAY 0 1 -1 5
MONTH TO DATE 22 7 15 20
SINCE MAR 1 22 7 15 20
SINCE JAN 1 22 8 14 20
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 700 AM
LOWEST 49 300 PM
AVERAGE 56
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 91 1946
MINIMUM TEMPERATURE (F) 42 23 1881
SUNRISE AND SUNSET
MARCH 31 2025.........SUNRISE 647 AM CDT SUNSET 724 PM CDT
APRIL 1 2025.........SUNRISE 646 AM CDT SUNSET 725 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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