900
CDUS43 KLSX 202231
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
531 PM CDT FRI MAR 20 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 20 2026
VALID AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 88R 343 PM 86 2017 58 30 51
MINIMUM 49 637 AM 13 1906 38 11 37
1965
AVERAGE 69 48 21 44
PRECIPITATION (IN)
TODAY 0.00 2.02 1989 0.12 -0.12 T
MONTH TO DATE 4.82 2.09 2.73 0.73
SINCE MAR 1 4.82 2.09 2.73 0.73
SINCE JAN 1 7.24 6.91 0.33 4.72
SNOWFALL (IN)
TODAY 0.0 8.6 1924 0.1 -0.1 T
MONTH TO DATE T 1.8 -1.8 0.3
SINCE MAR 1 T 1.8 -1.8 0.3
SINCE JUL 1 18.5 15.9 2.6 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 17 -17 21
MONTH TO DATE 288 409 -121 255
SINCE MAR 1 288 409 -121 255
SINCE JUL 1 3588 3928 -340 3480
COOLING
TODAY 4 0 4 0
MONTH TO DATE 17 0 17 13
SINCE MAR 1 17 0 17 13
SINCE JAN 1 17 1 16 13
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 700 AM
LOWEST 21 200 PM
AVERAGE 48
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 90 1907
MINIMUM TEMPERATURE (F) 38 8 1876
SUNRISE AND SUNSET
MARCH 20 2026.........SUNRISE 705 AM CDT SUNSET 714 PM CDT
MARCH 21 2026.........SUNRISE 703 AM CDT SUNSET 715 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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