CDUS43 KLSX 192229 CLICOU CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 529 PM CDT TUE MAY 19 2026 ................................... ...THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 19 2026... VALID AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1890 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 66 1211 PM 91 1996 77 -11 79 1998 MINIMUM 60 359 PM 37 1894 57 3 62 1925 AVERAGE 63 67 -4 71 PRECIPITATION (IN) TODAY 0.94 2.00 2017 0.14 0.80 1.24 MONTH TO DATE 4.68 3.05 1.63 1.99 SINCE MAR 1 17.05 10.90 6.15 10.97 SINCE JAN 1 18.89 15.14 3.75 12.79 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 MAR 1 0.9 1.7 -0.8 0.4 SINCE JUL 1 9.2 16.5 -7.3 18.6 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 2 2 0 0 MONTH TO DATE 88 71 17 52 SINCE MAR 1 645 952 -307 677 SINCE JUL 1 4076 4657 -581 4309 COOLING TODAY 0 4 -4 6 MONTH TO DATE 32 52 -20 41 SINCE MAR 1 120 84 36 86 SINCE JAN 1 120 84 36 86 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 10.6 SKY COVER AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM MIXED PRECIP HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 90 1200 AMAVERAGE 95 .......................................................... THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 92 1902 MINIMUM TEMPERATURE (F) 57 36 1894 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 553 AM CDT SUNSET 818 PM CDT MAY 20 2026...........SUNRISE 552 AM CDT SUNSET 819 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$