565 CDUS43 KLSX 170745 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 245 AM CDT SUN MAY 17 2015 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 79 MM 93 2001 76 3 60 MINIMUM 69 MM 39 1875 57 12 43 AVERAGE 74 67 7 52 PRECIPITATION (IN) YESTERDAY 0.09 5.59 1995 0.15 -0.06 0.00 MONTH TO DATE 2.22 2.35 -0.13 1.71 SINCE MAR 1 10.64 9.36 1.28 11.64 SINCE JAN 1 13.59 14.00 -0.41 14.79 SNOWFALL (IN) YESTERDAY 0.0 0.0 2014 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 0.6 2.7 -2.1 1.6 SINCE JUL 1 16.8 17.7 -0.9 28.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 13 MONTH TO DATE 15 54 -39 62 SINCE MAR 1 745 912 -167 973 SINCE JUL 1 4547 4510 37 5010 COOLING YESTERDAY 9 4 5 0 MONTH TO DATE 105 46 59 89 SINCE MAR 1 130 92 38 126 SINCE JAN 1 130 92 38 126 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 11.0 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1200 AM LOWEST 62 500 PM AVERAGE 73 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 94 1996 MINIMUM TEMPERATURE (F) 58 40 1973 SUNRISE AND SUNSET MAY 17 2015...........SUNRISE 548 AM CDT SUNSET 808 PM CDT MAY 18 2015...........SUNRISE 547 AM CDT SUNSET 809 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$