461
CDUS43 KLSX 182226
CLISTL
CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
526 PM CDT THU JUN 18 2026
...............................
..THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 18 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 78 1049 AM 101 2021 87 -9 86
MINIMUM 65 1253 PM 52 1876 68 -3 70
1945
1961
AVERAGE 72 77 -5 78
PRECIPITATION (IN)
TODAY 0.01 3.50 1875 0.15 -0.14 0.34
MONTH TO DATE 3.51 2.72 0.79 3.08
SINCE JUN 1 3.51 2.72 0.79 3.08
SINCE JAN 1 22.18 20.59 1.59 24.73
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 18.5 16.6 1.9 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 0 1 -1 0
SINCE JUL 1 3868 4430 -562 3832
COOLING
TODAY 7 12 -5 13
MONTH TO DATE 198 186 12 179
SINCE JUN 1 198 186 12 179
SINCE JAN 1 470 381 89 350
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 200 AM
LOWEST 48 1000 AM
AVERAGE 70
......................................................
THE ST. LOUIS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 105 1936
MINIMUM TEMPERATURE (F) 68 52 1935
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 536 AM CDT SUNSET 829 PM CDT
JUNE 19 2026..........SUNRISE 537 AM CDT SUNSET 829 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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