257 CDUS43 KLSX 100745 CLISTL CLIMATE REPORT NATIONAL WEATHER SERVICE ST LOUIS MO 245 AM CDT FRI MAY 10 2013 ................................... ...THE ST. LOUIS CLIMATE SUMMARY FOR MAY 9 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1874 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 76 554 PM 92 1934 74 2 71 1895 MINIMUM 64 1140 PM 35 1966 55 9 53 AVERAGE 70 65 5 62 PRECIPITATION (IN) YESTERDAY 0.18 2.09 1949 0.14 0.04 0.00 MONTH TO DATE 2.69 1.29 1.40 1.50 SINCE MAR 1 13.31 8.30 5.01 12.13 SINCE JAN 1 19.70 12.94 6.76 16.48 SNOWFALL (IN) YESTERDAY 0.0 0.0 2011 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 14.3 2.7 11.6 T SINCE JUL 1 27.9 17.7 10.2 6.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 3 -3 3 MONTH TO DATE 61 34 27 3 SINCE MAR 1 1129 892 237 388 SINCE JUL 1 4446 4490 -44 3290 COOLING YESTERDAY 5 3 2 0 MONTH TO DATE 22 21 1 89 SINCE MAR 1 56 67 -11 226 SINCE JAN 1 56 67 -11 226 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 81 1200 PM LOWEST 53 700 PM AVERAGE 67 .......................................................... THE ST. LOUIS CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 91 1963 1928 MINIMUM TEMPERATURE (F) 55 31 1966 SUNRISE AND SUNSET MAY 10 2013...........SUNRISE 554 AM CDT SUNSET 803 PM CDT MAY 11 2013...........SUNRISE 553 AM CDT SUNSET 803 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$