CDUS43 KLSX 210727 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT SUN JUN 21 2026 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR JUNE 20 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 85 1251 PM 103 1953 87 -2 94 MINIMUM 70 456 AM 52 1980 69 1 72 AVERAGE 78 78 0 83 PRECIPITATION (IN) YESTERDAY 0.00 2.66 1885 0.15 -0.15 0.00 MONTH TO DATE 3.51 3.03 0.48 3.08 SINCE JUN 1 3.51 3.03 0.48 3.08 SINCE JAN 1 22.18 20.90 1.28 24.73 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 18.5 16.6 1.9 18.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 13 13 0 18 MONTH TO DATE 218 212 6 210 SINCE JUN 1 218 212 6 210 SINCE JAN 1 490 407 83 381 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.2 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 73 700 AM LOWEST 46 100 PM AVERAGE 60 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 99 1988 MINIMUM TEMPERATURE (F) 69 49 1961 SUNRISE AND SUNSET JUNE 21 2026..........SUNRISE 537 AM CDT SUNSET 830 PM CDT JUNE 22 2026..........SUNRISE 537 AM CDT SUNSET 830 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$