659
CDUS43 KLSX 170734
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
234 AM CDT TUE MAR 17 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MARCH 16 2026
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)
YESTERDAY
MAXIMUM 34 1222 AM 86 1945 57 -23 49
MINIMUM 20 831 AM 11 1900 37 -17 34
AVERAGE 27 47 -20 42
PRECIPITATION (IN)
YESTERDAY T 0.68 1963 0.11 -0.11 0.01
MONTH TO DATE 4.82 1.62 3.20 0.73
SINCE MAR 1 4.82 1.62 3.20 0.73
SINCE JAN 1 7.24 6.44 0.80 4.72
SNOWFALL (IN)
YESTERDAY T 3.0 1976 0.1 -0.1 T
MONTH TO DATE T 1.6 -1.6 0.3
SINCE MAR 1 T 1.6 -1.6 0.3
SINCE JUL 1 18.5 15.7 2.8 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 38 18 20 23
MONTH TO DATE 232 338 -106 214
SINCE MAR 1 232 338 -106 214
SINCE JUL 1 3532 3857 -325 3439
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 13 0 13 9
SINCE MAR 1 13 0 13 9
SINCE JAN 1 13 1 12 9
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 20.6
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 600 AM
LOWEST 46 900 PM
AVERAGE 62
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 83 2011
MINIMUM TEMPERATURE (F) 37 10 1900
SUNRISE AND SUNSET
MARCH 17 2026.........SUNRISE 710 AM CDT SUNSET 711 PM CDT
MARCH 18 2026.........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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