901 CDUS43 KLSX 300728 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 227 AM CDT MON APR 30 2018 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR APRIL 29 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 65 432 PM 91 1899 72 -7 74 MINIMUM 40 508 AM 32 1874 52 -12 52 AVERAGE 53 62 -9 63 PRECIPITATION (IN) YESTERDAY 0.00 3.15 2017 0.13 -0.13 3.15 MONTH TO DATE 2.28 3.56 -1.28 8.38 SINCE MAR 1 9.40 6.88 2.52 12.62 SINCE JAN 1 15.88 11.52 4.36 14.91 SNOWFALL (IN) YESTERDAY 0.0 0.0 2015 0.0 0.0 0.0 MONTH TO DATE 0.6 0.4 0.2 0.0 SINCE MAR 1 1.6 2.7 -1.1 1.8 SINCE JUL 1 7.1 17.7 -10.6 3.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 5 7 2 MONTH TO DATE 457 265 192 138 SINCE MAR 1 1131 853 278 605 SINCE JUL 1 4602 4451 151 3338 COOLING YESTERDAY 0 2 -2 0 MONTH TO DATE 13 40 -27 67 SINCE MAR 1 13 47 -34 73 SINCE JAN 1 13 47 -34 75 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 10.5 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 55 500 AM LOWEST 20 200 PM AVERAGE 38 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 91 2007 MINIMUM TEMPERATURE (F) 52 35 1907 1877 SUNRISE AND SUNSET APRIL 30 2018.........SUNRISE 605 AM CDT SUNSET 753 PM CDT MAY 1 2018...........SUNRISE 604 AM CDT SUNSET 754 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$