756
CDUS43 KLSX 272126
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
426 PM CDT THU AUG 27 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR AUGUST 27 2026
VALID TODAY AS OF 0400 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 86 229 PM 102 1881 87 -1 81
2024
MINIMUM 68 602 AM 51 1968 67 1 56
AVERAGE 77 77 0 69
PRECIPITATION (IN)
TODAY 0.00 1.72 1874 0.10 -0.10 0.00
MONTH TO DATE 3.64 2.99 0.65 1.48
SINCE JUN 1 17.59 11.41 6.18 10.44
SINCE JAN 1 36.26 29.28 6.98 32.09
SNOWFALL (IN)
TODAY 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
TODAY 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
TODAY 12 12 0 4
MONTH TO DATE 400 381 19 360
SINCE JUN 1 1233 1208 25 1313
SINCE JAN 1 1505 1403 102 1484
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 44 200 PM
AVERAGE 67
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 1913
1990
MINIMUM TEMPERATURE (F) 67 48 1986
SUNRISE AND SUNSET
AUGUST 27 2026........SUNRISE 626 AM CDT SUNSET 739 PM CDT
AUGUST 28 2026........SUNRISE 627 AM CDT SUNSET 738 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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