069
CDUS43 KLSX 110728
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
228 AM CDT MON MAY 11 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR MAY 10 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 70 356 PM 91 1928 75 -5 78
1963
MINIMUM 50 1148 PM 31 1966 56 -6 50
AVERAGE 60 66 -6 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.22 1921 0.15 -0.15 0.00
MONTH TO DATE 1.03 1.63 -0.60 1.20
SINCE MAR 1 13.07 9.86 3.21 14.96
SINCE JAN 1 15.49 14.68 0.81 18.95
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 2.5 -2.5 0.3
SINCE JUL 1 18.5 16.6 1.9 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 3 2 1
MONTH TO DATE 61 36 25 45
SINCE MAR 1 555 874 -319 597
SINCE JUL 1 3855 4393 -538 3822
COOLING
YESTERDAY 0 4 -4 0
MONTH TO DATE 9 29 -20 7
SINCE MAR 1 151 73 78 73
SINCE JAN 1 151 74 77 73
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 28 500 PM
AVERAGE 63
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THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 2022
MINIMUM TEMPERATURE (F) 56 35 1907
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 553 AM CDT SUNSET 803 PM CDT
MAY 12 2026...........SUNRISE 552 AM CDT SUNSET 804 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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