732
CDUS43 KLSX 172126
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT MON MAR 17 2025
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 17 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 69 242 PM 83 2011 57 12 54
MINIMUM 30 345 AM 10 1900 37 -7 32
AVERAGE 50 47 3 43
PRECIPITATION (IN)
TODAY 0.00 1.34 2012 0.12 -0.12 0.00
MONTH TO DATE 0.73 1.74 -1.01 1.07
SINCE MAR 1 0.73 1.74 -1.01 1.07
SINCE JAN 1 4.72 6.56 -1.84 5.50
SNOWFALL (IN)
TODAY 0.0 2.5 1949 0.0 0.0 0.0
MONTH TO DATE 0.3 1.6 -1.3 T
SINCE MAR 1 0.3 1.6 -1.3 T
SINCE JUL 1 18.6 15.7 2.9 9.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 18 -3 22
MONTH TO DATE 226 356 -130 178
SINCE MAR 1 226 356 -130 178
SINCE JUL 1 3451 3875 -424 2984
COOLING
TODAY 0 0 0 0
MONTH TO DATE 9 0 9 9
SINCE MAR 1 9 0 9 9
SINCE JAN 1 9 1 8 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 300 AM
LOWEST 18 300 PM
AVERAGE 42
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 82 2012
MINIMUM TEMPERATURE (F) 37 6 1923
SUNRISE AND SUNSET
MARCH 17 2025.........SUNRISE 709 AM CDT SUNSET 711 PM CDT
MARCH 18 2025.........SUNRISE 708 AM CDT SUNSET 712 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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