444
CDUS43 KLSX 200730
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
230 AM CDT MON JUL 20 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JULY 19 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 89 401 PM 106 1934 90 -1 88
MINIMUM 77 529 AM 59 1984 71 6 76
AVERAGE 83 81 2 82
PRECIPITATION (IN)
YESTERDAY 0.32 3.16 1958 0.12 0.20 0.01
MONTH TO DATE 5.00 2.43 2.57 2.18
SINCE JUN 1 11.48 6.92 4.56 6.56
SINCE JAN 1 30.15 24.79 5.36 28.21
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 18 16 2 17
MONTH TO DATE 317 292 25 307
SINCE JUN 1 662 643 19 715
SINCE JAN 1 934 838 96 886
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 PM
LOWEST 66 400 PM
AVERAGE 78
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 110 1934
MINIMUM TEMPERATURE (F) 71 58 1929
SUNRISE AND SUNSET
JULY 20 2026..........SUNRISE 553 AM CDT SUNSET 823 PM CDT
JULY 21 2026..........SUNRISE 554 AM CDT SUNSET 822 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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